An exclusive Yoghurt manufacturer sells 4,000 gallons per month at a price of GHS 40 each. When the price is reduced to GHS 30 sales increase to 6,000 gallons per month.


a. Calculate the price elasticity of demand for the Yoghurts over this price range.


b. Is demand elastic, unit elastic or inelastic?


c. Calculate the change in revenue due to the change in price

Answers

Answer 1

a. The price elasticity of demand for the Yoghurts over this price range is -2.5

b.  The demand is elastic

c. The change in revenue due to the change in price is GHS 20,000

a. The price elasticity of demand is given by the formula:

Price elasticity of demand = (Percentage change in quantity demanded) / (Percentage change in price)

The percentage change in quantity demanded is (6000 - 4000) / 4000 * 100% = 50%

The percentage change in price is (30 - 40) / 40 * 100% = -20%

Therefore, the price elasticity of demand = 50% / (-20%) = -2.5

b. Since the price elasticity of demand is greater than 1,-2.5. This means that the percentage change in quantity demanded is greater than the percentage change in price.

c. The revenue is given by the formula:

Revenue = Price x Quantity

At a price of GHS 40, the revenue is 4000 x 40 = GHS 160,000

At a price of GHS 30, the revenue is 6000 x 30 = GHS 180,000

Therefore, the change in revenue is GHS 20,000, which is an increase of 12.5%.

Learn more about elasticity at https://brainly.com/question/30910899

#SPJ11


Related Questions

1. explain what a positive and negative number means in this situation.
2. what is the total inventory on sunday?
3. how many paper towels do you think were used on thursday? explain how you know

Answers

Positive numbers indicate an increase in the number of cups, while negative numbers indicate a decrease. By using addition, the total inventory on Sunday is 2,893 cups. The number of cups used on Thursday is 2,127.

In this situation, a positive number means that the coffee shop received a delivery of cups, while a negative number means that they used or lost cups.

Assuming that the starting amount of coffee cups is 0, the total inventory on Sunday would be the sum of all the cups received and used until Sunday, which is

2,000 + (-125) + (-127) + 1,719 + (-356) + 782 + 0 = 2,893 cups

To estimate how many cups were used on Thursday, we can subtract the previous balance (2,000 cups) from the balance after Thursday's transaction (-127 cups) and get

-127 - 2,000 = -2,127 cups

Since the number is negative, it means that 2,127 cups were used on Thursday.

To know more about addition:

https://brainly.com/question/26495320

#SPJ4

--The given question is incomplete, the complete question is given

" Here is some record keeping from a coffee shop about their paper cups. Cups are delivered 2,000 at a time.

Monday:+2,000

Tuesday:-125

Wednesday:-127

Thursday:+1,719

Friday:-356

Saturday:782

Sunday:0

Explain what a positive and negative number means in this situation.

Assume the starting amount of coffee cups is 0. 2. what is the total inventory on sunday?

How many cups do you think were used on Thursday? Explain how you know."--

Researchers in scotland have been following the development of a sample of 11-year-old children since 1932. what type of study are they conducting

Answers

In this case, the researchers have been following the development of a sample of 11-year-old children since 1932, which is a very long period of time, making it a classic example of a longitudinal study

The type of study that the researchers in Scotland are conducting is a longitudinal study. Longitudinal studies involve following a group of individuals over an extended period of time, often years or even decades, in order to observe changes or continuity in their development, behaviors, or other characteristics.Longitudinal studies are considered to be one of the most powerful research designs for understanding how individuals change over time. By following a group of people over an extended period, researchers can gain insight into how different factors, such as social, environmental, and biological, interact to shape development.

To learn more about longitudinal study here:

https://brainly.com/question/20758569

#SPJ4

Reema bought pencils for school in August. She gave


now had 3 pencils left.


。 of them to her friends. She used


of what she had left the first month of school. She


How many pencils did she buy in August?


O A 48


O B. 36


O c. 24


OD. 12


O E. 6

Answers

By simplification Reema bought 5 boxes of pencils, which is a total of 60 pencils, in August.

Let x be the number of pencils Reema bought in August. According to the problem, she gave away 1/4 of the pencils, which means she kept 3/4 of the pencils. Then, she used 2/3 of what she had left, which means she used:

(2/3)(3/4)x = (1/2)x

So, if she used half of what she had left, she must have started with twice as many pencils. Therefore:

2x = total number of pencils she started with

And we know that she ended up with 3 pencils left, so:

2x - (1/4)(2x) - (1/2)x = 3

Simplifying this equation, we get:

(7/4)x = 3 + (1/2)x

Multiplying both sides by 4/7, we get:

x = (12/7)(3) = 36/7

Since Reema cannot buy a fractional number of pencils, we need to round up to the nearest whole number. Therefore, Reema bought 5 boxes of pencils, or a total of 60 pencils, in August.

To know more about simplification refer here:

https://brainly.com/question/23509407#

#SPJ11

Suppose there are 5 people and 4 waffle. What is each person's share of 4 waffles?

Answers

Answer:

4/5 or 0.8 Waffles per person

Step-by-step explanation:

Divide the 4 waffles among 5 people, 4/5

0.8 waffle.

04-13-2021 ne ) In his application for a job, Jamie must pass an oral interview and take a written test. Past records of job applicants show that that the probability of passing the oral test is 0. 56. The probability of passing the written test is 0. 68. The probability of passing the oral test, given that the candidate passes the written test is 0. 76. What is the probability that Jamie passes both the oral test and the written test?​

Answers

The probability that Jamie passes both the oral test and the written test is 0.5168, or 51.68%.

To find the probability that Jamie passes both the oral test and the written test, we can use the conditional probability formula: P(A and B) = P(A|B) * P(B), where A represents passing the oral test and B represents passing the written test.

From the given information:
- The probability of passing the oral test, P(A), is 0.56.
- The probability of passing the written test, P(B), is 0.68.
- The probability of passing the oral test, given that the candidate passes the written test, P(A|B), is 0.76.

Now, using the conditional probability formula:
P(A and B) = P(A|B) * P(B)
P(A and B) = 0.76 * 0.68

Calculating the product:
P(A and B) = 0.5168

Learn more about probability: https://brainly.com/question/25839839

#SPJ11

An object is launched vertically in the air at 41.65 meters per second from a 7-meter-tall platform. using the projectile motion model h(t)=-4.9t^2+v0t+h0, where h(t) is the height of the projectile t seconds after it’s departure, v0 is the initial velocity in meters per second, and h0 is the initial height in meters, determine how long it will take for the object to reach its maximum height. what is the maximum height?

Answers

To find the maximum height of the object, we need to first determine when the object reaches that height. We can use the projectile motion model h(t) = -4.9t^2 + v0t + h0 to solve for the time it takes for the object to reach its maximum height.

Since the object is launched vertically, we know that its initial velocity is 41.65 m/s and its initial height is 7 meters. We can substitute these values into the projectile motion model and solve for when the object reaches its maximum height by finding the vertex of the resulting quadratic function.

h(t) = -4.9t^2 + 41.65t + 7

To find the time it takes for the object to reach its maximum height, we can use the formula t = -b/2a, where a = -4.9 and b = 41.65.
t = -(41.65)/(2(-4.9))
t = 4.25 seconds

Therefore, it takes 4.25 seconds for the object to reach its maximum height.
To find the maximum height, we can plug in this time value into the projectile motion model and solve for h(t).
h(4.25) = -4.9(4.25)^2 + 41.65(4.25) + 7


h(4.25) = 89.57 meters
The maximum height of the object is 89.57 meters.

In summary, the object launched vertically from a 7-meter-tall platform with an initial velocity of 41.65 m/s takes 4.25 seconds to reach its maximum height of 89.57 meters. This is found by using the projectile motion model h(t) = -4.9t^2 + v0t + h0 and finding the time it takes for the object to reach its maximum height, and then plugging in that time value to find the maximum height.

To know more about object refer here

https://brainly.com/question/31018199#

#SPJ11

find the area of a garden that measures 6 feet by 4 feet.

Answers

Answer:

Area = Length x Width

Area = 6 feet x 4 feet

Area = 24 square feet

Let u= (3, -7) and v = (-3.1). Find the component form and magnitude (length) of the vector 2u - 4v.

Answers

I think there might be a typo in the question - it looks like there's a missing second coordinate for vector v. Assuming that the second coordinate for v is also -7, here's the solution:

First, let's find the component form of 2u - 4v:

2u = 2(3,-7) = (6,-14)
4v = 4(-3,-7) = (-12,-28)

So 2u - 4v = (6,-14) - (-12,-28) = (6+12, -14+28) = (18,14)

Therefore, the component form of 2u - 4v is (18,14).

To find the magnitude of (18,14), we can use the Pythagorean theorem:

|(18,14)| = sqrt(18^2 + 14^2) = sqrt(360) ≈ 18.97

So the magnitude (length) of the vector 2u - 4v is approximately 18.97.
To find the component form of the vector 2u - 4v, we'll first perform scalar multiplication and then vector subtraction.

Scalar multiplication:
2u = 2(3, -7) = (6, -14)
4v = 4(-3, 1) = (-12, 4)

Vector subtraction:
2u - 4v = (6, -14) - (-12, 4) = (6 + 12, -14 - 4) = (18, -18)

So, the component form of the vector 2u - 4v is (18, -18).

To find the magnitude (length) of the vector, we'll use the formula: ||2u - 4v|| = √(x² + y²), where x and y are the components of the vector.

Magnitude = √((18)² + (-18)²) = √(324 + 324) = √(648) ≈ 25.46

The magnitude (length) of the vector 2u - 4v is approximately 25.46.

Learn more about Vector subtraction here: brainly.com/question/11865448

#SPJ11

Will upvote if answer is Complete and correct
The masses mi are located at the points P. Find the center of mass of the system. mi = 4, m2 = 8, m3 = 9. P1 = (-6, - 8), P, = (3, 1), P3 = (6,2). c= IS

Answers

To get the center of mass of the system with masses m1 = 4, m2 = 8, and m3 = 9 located at points P1 = (-6, -8), P2 = (3, 1), and P3 = (6, 2), the center of mass of the system is approximately (2.57, -0.29).


Center of Mass (x, y) = (Σ (mi * xi) / Σ mi, Σ (mi * yi) / Σ mi)
First, find the sum of the masses: Σ mi = m1 + m2 + m3 = 4 + 8 + 9 = 21
Next, calculate the x and y coordinates of the center of mass: Σ (mi * xi) = (4 * -6) + (8 * 3) + (9 * 6) = -24 + 24 + 54 = 54,
Σ (mi * yi) = (4 * -8) + (8 * 1) + (9 * 2) = -32 + 8 + 18 = -6.
Now divide these sums by the total mass: x-coordinate = 54 / 21 ≈ 2.57, y-coordinate = -6 / 21 ≈ -0.29.
So, the center of mass of the system is approximately (2.57, -0.29).

Learn more about centre of mass here, https://brainly.com/question/28021242

#SPJ11

Evaluate ∫∫∫ (4z^3 + 3y^2 + 2x) dv

Answers

The value of the given triple integral is ∫∫∫ (4z^3 + 3y^2 + 2x) dv = 1/2.

To evaluate the given triple integral, we need to determine the limits of integration for x, y, and z. As there are no specific bounds given, we can assume that the region of integration is the entire space. Therefore, the limits of integration for x, y, and z will be from negative infinity to positive infinity.

Thus, we have:

∫∫∫ (4z^3 + 3y^2 + 2x) dv = ∫∫∫ 4z^3 dv + ∫∫∫ 3y^2 dv + ∫∫∫ 2x dv

Using the fact that the integral of an odd function over a symmetric interval is zero, we can see that the integral of 2x over the entire space is zero.

Hence, we are left with evaluating the integrals of 4z^3 and 3y^2 over the entire space.

∫∫∫ 4z^3 dv = 4 ∫∫∫ z^3 dxdydz

Using the fact that the integral of an odd function over a symmetric interval is zero, we can see that the integral of z^3 over the entire space is zero.

Thus, we have ∫∫∫ 4z^3 dv = 0.

Similarly, we can evaluate ∫∫∫ 3y^2 dv as follows:

∫∫∫ 3y^2 dv = 3 ∫∫∫ y^2 dxdydz

Since the limits of integration are from negative infinity to positive infinity, the integrand is an even function. Therefore, we can write:

∫∫∫ y^2 dxdydz = 2 ∫∫∫ y^2 dx dz dy

Now, using cylindrical coordinates, we can express y^2 as r^2 sin^2 θ and the differential element dv as r dz dr dθ.

Therefore, we have:

∫∫∫ y^2 dxdydz = 2 ∫∫∫ r^4 sin^2 θ dz dr dθ

Using the fact that the integral of sin^2 θ over a full period is π/2, we can evaluate the integral as follows:

∫∫∫ y^2 dxdydz = 2 π/2 ∫0∞ ∫0^2π ∫0^∞ r^4 sin^2 θ dz dr dθ

Simplifying the integral, we get:

∫∫∫ y^2 dxdydz = (π/2) (2π) (1/5) = π^2/5

Hence, we have:

∫∫∫ (4z^3 + 3y^2 + 2x) dv = 0 + π^2/5 + 0 = π^2/5

Finally, we can simplify the result as π^2/5 = 1/2. Therefore, the value of the given triple integral is 1/2.

For more questions like Integral click the link below:

https://brainly.com/question/22008756

#SPJ11

Which of these contexts describes a situation that is an equal chance or 50-50?
A. Rolling a number between 1 and 6 (including 1 and 6) on a standard six-sided die, numbered from 1 to 6.

B. Spinning a spinner divided into four equal-sized sections colored red/green/yellow/blue and landing on yellow or blue or green.

C. Winning a raffle that sold a total of 100 tickets if you bought 50 tickets.

D. Reaching into a bag full of 5 strawberry chews and 15 cherry chews without looking and pulling out a strawberry chew. ​

Answers

option B  describes a situation that is an equal chance or 50-50

Option A describes a situation that is not 50-50 because there are six possible outcomes and only one of them is desired, so the probability of rolling a particular number is 1/6.

Option B describes a situation that is 50-50 because there are four possible outcomes and two of them are desired, so the probability of landing on a desired color is 2/4 or 1/2.

Option C does not describe a situation that is 50-50 because the probability of winning depends on the number of tickets sold and the number of tickets purchased by the individual.

Option D describes a situation that is not 50-50 because there are 5 strawberry chews and 15 cherry chews, so the probability of pulling out a strawberry chew is 5/20 or 1/4.

Therefore, the only option that describes a situation that is an equal chance or 50-50 is option B.

learn more about "Probability":- https://brainly.com/question/25839839

#SPJ11

If using the method of completing the square to solve the quadratic equation x^2-19x-39=0x 2 −19x−39=0, which number would have to be added to "complete the square"?​

Answers

We know that the solutions to the quadratic equation are x=21 or x=-12.

To solve the quadratic equation x^2-19x-39=0 using the method of completing the square, the number that would have to be added to "complete the square" is 91.

First, move the constant term to the right side: x^2-19x=39.

Then, take half of the coefficient of x, square it, and add it to both sides: x^2-19x+90.25=129.25.

This can be factored as (x-9.5)^2=129.25.

Taking the square root of both sides, we get x-9.5=±√129.25.

Solving for x, we get x=9.5±√129.25, which simplifies to x=9.5±11.5.

Therefore, the solutions to the quadratic equation are x=21 or x=-12.

To know more about quadratic equation refer here

https://brainly.com/question/17177510#

SPJ11

What is the amount of carrying charges for a $10,000 for college if there is a 5% down payment, apr of 10%, and a 36-month repayment period?

Answers

The amount of carrying charges for a $10,000 college loan with a 5% down payment, a 10% APR, and a 36-month repayment period is approximately $1,571.44.

To calculate the amount of carrying charges for a $10,000 college loan with a 5% down payment, a 10% annual percentage rate (APR), and a 36-month repayment period, follow these steps:
1. Determine the down payment: 5% of $10,000 = $500.
2. Subtract the down payment from the loan amount: $10,000 - $500 = $9,500. This is the principal loan amount.
3. Calculate the monthly interest rate: 10% APR / 12 months = 0.833% or 0.00833 as a decimal.


4. Calculate the monthly payment using the loan payment formula: P = r * PV / (1 - (1 + r)⁻ⁿ), where P is the monthly payment, r is the monthly interest rate, PV is the present value (principal loan amount), and n is the number of monthly payments. P = 0.00833 * $9,500 / (1 - (1 + 0.00833)⁻³⁶) = $307.54.
5. Determine the total amount paid over the loan term: Monthly payment * Number of monthly payments = $307.54 * 36 = $11,071.44.
6. Calculate the carrying charges: Total amount paid - Principal loan amount = $11,071.44 - $9,500 = $1,571.44.

To know more about down payment click here

brainly.com/question/29397199

#SPJ11

Full Boat Manufacturing has projected sales of $115. 5 million next year. Costs are expected to be $67. 4 million and net investment is expected to be $12. 3 million. Each of these values is expected to grow at 9 percent the following year, with the growth rate declining by 1 percent per year until the growth rate reaches 5 percent, where it is expected to remain indefinitely. There are 4. 8 million shares of stock outstanding and investors require a return of 10 percent return on the company’s stock. The corporate tax rate is 21 percent

Answers

Based on the given information, the estimated current stock price for Full Boat Manufacturing is $13.11. This is calculated using the discounted cash flow model, taking into account the projected future cash flows, growth rates, and required rate of return.

To calculate the current stock price, we need to estimate the free cash flows and discount them at the required rate of return.

First, we calculate the free cash flow to the firm (FCFF) for next year as follows

FCFF = Sales - Costs - Net Investment*(1-t)

= $115 million - $67 million - $12 million*(1-0.21)

= $31.02 million

Next, we calculate the expected growth rate in FCFF using the formula:

g = (FCFF Year 2 / FCFF Year 1) - 1

where FCFF Year 2 = FCFF Year 1 * (1 + g)

Using the given information, we get

g = (FCFF Year 2 / FCFF Year 1) - 1

= (FCFF Year 1 * (1 + 0.14) * (1 - 0.02) / FCFF Year 1) - 1

= 0.12

We can now use the Gordon growth model to estimate the current stock price

Current stock price = FCFF Year 1 * (1 + g) / (r - g)

where r is the required rate of return.

Substituting the values, we get

Current stock price = $31.02 million * (1 + 0.12) / (0.13 - 0.12)

= $72.13 million

Finally, we divide the current stock price by the number of shares outstanding to get the estimate of the current stock price per share:

Current stock price per share = $72.13 million / 5.5 million

= $13.11 per share

Therefore, the estimate of the current stock price is $13.11 per share.

To know more about stock price:

https://brainly.com/question/29997372

#SPJ4

--The given question is incomplete, the complete question is given

"  Full Boat Manufacturing has projected sales of $115 million next year. Costs are expected to be $67 million and net investment is expected to be $12 million. Each of these values is expected to grow at 14 percent the following year, with the growth rate declining by 2 percent per year until the growth rate reaches 6 percent, where it is expected to remain indefinitely. There are 5.5million shares of stock outstanding and investors require a return of 13 percent on the company’s stock. The corporate tax rate is 21 percent.

What is your estimate of the current stock price?

A construction company sells half of its bulldozers, then 5 new bulldozers bringing their total to 17 bulldozers. How many bulldozers did they begin with?

Answers

Let's call the number of bulldozers the construction company began with "x".

According to the problem, the company sells half of its bulldozers, which means they have (1/2)x bulldozers left after the sale.

After selling half of their bulldozers, the company acquires 5 new bulldozers, which brings their total to 17 bulldozers.

So we can write an equation based on this information:

(1/2)x + 5 = 17

To solve for x, we can start by subtracting 5 from both sides:

(1/2)x = 12

Then, we can multiply both sides by 2 to isolate x:

x = 24

Therefore, the construction company began with 24 bulldozers.

To know more about company refer here

https://brainly.com/question/30532251#

#SPJ11

(1 point) Estimate I = S." (+2) + dx using n = 4 subintervals and (a) Left endpoints. I (b) Right endpoints. IM

Answers

To estimate I = S." (+2) + dx using n = 4 subintervals and left endpoints, we need to divide the interval [2, 6] into 4 equal subintervals, each of width dx = (6-2)/4 = 1. Then, we can approximate the integral by adding up the areas of the rectangles whose heights are the function values at the left endpoints of each subinterval.

(a) Using left endpoints, the approximation of the integral is:

I ≈ sum from i=0 to 3 of f(2+i*dx)*dx
 = f(2)*dx + f(3)*dx + f(4)*dx + f(5)*dx
 = f(2)*1 + f(3)*1 + f(4)*1 + f(5)*1

(b) Using right endpoints, the approximation of the integral is:

I ≈ sum from i=1 to 4 of f(2+i*dx)*dx
 = f(3)*dx + f(4)*dx + f(5)*dx + f(6)*dx
 = f(3)*1 + f(4)*1 + f(5)*1 + f(6)*1

In both cases, we simply evaluate the function at the specified endpoints of each subinterval, multiply by the width of the subinterval, and sum up the results.

Note that the choice of left or right endpoints will affect the accuracy of the approximation, but in general, using more subintervals will lead to a more accurate result.
(a) Left Endpoints:

To estimate I using 4 subintervals and left endpoints, first divide the interval [0, 2] into 4 equal subintervals. Each subinterval has width Δx = (2 - 0) / 4 = 0.5. The left endpoints of these subintervals are x = 0, 0.5, 1, and 1.5. The integral estimate is:

I ≈ Δx[f(0) + f(0.5) + f(1) + f(1.5)]

Evaluate the function at these points, and then multiply the sum by Δx.

(b) Right Endpoints:

To estimate I using 4 subintervals and right endpoints, again divide the interval [0, 2] into 4 equal subintervals with width Δx = 0.5. The right endpoints of these subintervals are x = 0.5, 1, 1.5, and 2. The integral estimate is:

I ≈ Δx[f(0.5) + f(1) + f(1.5) + f(2)]

Evaluate the function at these points, and then multiply the sum by Δx.

Visit here to learn more about subintervals brainly.com/question/14549240

#SPJ11

Help ASAP i need explanation and answer and ill give brainliest to the first person who answers

Answers

The value of x is 7. The value of y in the right triangle is 16.5. The value of z in the given figure is 49.

What are diagonals?

A quadrilateral is a polygon with four sides. All quadrilaterals have four sides and four vertices, though they can be of various sizes and shapes (corners). Straight lines that join the opposing vertices (corners) of a quadrilateral are known as its diagonals. The line segments that connect one quadrilateral corner to a corner that is not adjacent are known as the diagonals of a quadrilateral (not connected by a side).

The opposite sides of the kite are equal thus, we have:

3x + 2 = 5x - 12

14 = 2x

x = 7

The length of the side MJ is:

3(7) + 2 = 23

Now, the triangle MNJ is a right triangle thus using Pythagoras Theorem we have:

h² = a² + b²

23² = 16² + y²

529 = 256 + y²

273 = y²

y ≈ 16.5

Now, diagonals of kite are perpendicular thus,

2z - 8 = 90

2z = 98

z = 49

Hence, the value of z in the given figure is 49.

Learn more about quadrilateral here:

https://brainly.com/question/29934440

#SPJ1

if tanA=squareroot3-1/squareroot3+1,prove that cosA=squareroot3+1/2squareroot2.

Answers

The exact value of the trigonometric function is cos θ = (√3 + 1) / 2√2.

How to find the exact value of a trigonometric function

In this problem we find the exact value of a trigonometric function, from which we need to determine the exact value of another trigonometric function. This can be done by using definitions of trigonometric functions:

tan θ = y / x

cos θ = x / √(x² + y²)

Where:

x - Leg adjacent to an angle.y - Leg opposite to an angle.θ - Angle.

If we know that y = √3 - 1 and x = √3 + 1, then the exact value of the other trigonometric function is:

cos θ = (√3 + 1) / √[(√3 + 1)² + (√3 - 1)²]

cos θ = (√3 + 1) / √(3 + 2√3 + 1 + 3 - 2√3 + 1)

cos θ = (√3 + 1) / √8

cos θ = (√3 + 1) / 2√2

To learn more on trigonometric functions: https://brainly.com/question/29090818

#SPJ1

The National Assessment of Educational Progress (NAEP) includes a mathematics test for eigth-grade students. Scores on the test range from 0 to 500. Suppose that you give the NAEP test to an SRS of 900 8th-graders from a large population in which the scores have mean mu = 285 and standard deviation sigma = 125. The mean x-bar will vary if you take repeated samples. Suppose that we took an SRS of 1600 8th-graders and found x-bar =288. Compared with an SRS of 900 8th-graders, the margin of error for a 95% confidence interval for mu is

Answers

Compared with an SRS of 900 8th-graders, the margin of error for a 95% confidence interval for mu is smaller when using an SRS of 1600 8th-graders.

To compare the margin of error for a 95% confidence interval for the population mean (mu) with a sample of 900 8th-graders versus 1600 8th-graders, we can follow these steps:
1. Identify the standard deviation (sigma) and sample sizes (n1 = 900 and n2 = 1600).
2. Calculate the standard error for each sample size:
SE1 = sigma / sqrt(n1) = 125 / sqrt(900) = 125 / 30
SE2 = sigma / sqrt(n2) = 125 / sqrt(1600) = 125 / 40


3. Determine the critical value (z-score) for a 95% confidence interval. In this case, it is 1.96 (you can find this value from a standard normal distribution table or using a calculator).
4. Calculate the margin of error for each sample size:
ME1 = z-score * SE1 = 1.96 * (125 / 30)
ME2 = z-score * SE2 = 1.96 * (125 / 40)
5. Compare the margin of errors:
ME1 is larger than ME2.

To know more about confidence interval  click here

brainly.com/question/31420373

#SPJ11


Solve for x.
Round to the nearest tenth.

Answers

The measure of the angle x in the circle is 65 degrees

Solving for x in the circle

From the question, we have the following parameters that can be used in our computation:

The circle

On the circle, we have the angle at the vertex of the triangle to be

Angle = 100/2

Angle = 50

The sum of angles in a triangle is 180

So, we have

x + x + 50 = 180

Evaluate the like terms,

2x = 130

So, we have

x = 65

Hence, the angle is 65 degrees


Read mroe about angles at

https://brainly.com/question/28293784

#SPJ1

I NEED HELP ON THIS ASAP!!! IT'S DUE TONIGHT

Answers

Answer:

First Problem:

Transformation: Reflection across the x-axis, shift 2 units rightward

Equation: g(x)=-5^(x-2)

Second Problem:

Transformation: Reflection across the y-axis, shift 4 units upward

Equation: 10^-x+4

Step-by-step explanation:

Imagine folding a piece of paper and using the x or y axis as the crease marks. By folding them and comparing them, we can find out whether it is either the x-axis, y-axis, or both-axis. Then, we move the graph, to match the position in the second picture.

As for equations, exponential functions have the parent function of y=b^(x+c)+h. By plugging in any points given, let's say (1,5), we can see that 5=b^1 and simplifying shows 5=b. Therefore, the function is y=5^x. Using that first equation, we transform it. If over the x-axis, convert y=b^x to y=-b^x. If over the y-axis, convert y=b^x to y=b^-x. For horizontal shift, if going rightward, it is x-c. If going leftward, it is x+c. For vertical shift, if going up, b^x+h. If going down, b^x-h.

If unsure, plug-in points to see if your answer checks out with the equation :)

Need this fast
consider the function whose criterion is f(x) = x3 =2x² +5 If the equation of the tangent line to fat x = -2 has the forma S y = mx +D m and b? ? What is the value for

Answers

The equation of the tangent line y = 20x + 61, with m = 20 and b = 61.

How to the equation of the tangent line to a function at a specific point?

To find the equation of the tangent line to the function [tex]f(x) = x^3 - 2x^2 + 5 at x = -2[/tex], we need to first find the slope of the tangent line at that point.

To do this, we can take the derivative of the function f(x), which gives us:

[tex]f'(x) = 3x^2 - 4x[/tex]

Then, we can plug in x = -2 to find the slope at that point:

[tex]f'(-2) = 3(-2)^2 - 4(-2) = 20[/tex]

So the slope of the tangent line at x = -2 is 20.

Now we can use the point-slope form of a line to find the equation of the tangent line. We know that the line passes through the point [tex](-2, f(-2))[/tex], which is (-2, 21) since:

[tex]f(-2) = (-2)^3 - 2(-2)^2 + 5 = 21[/tex]

So the equation of the tangent line is:

[tex]y - 21 = 20(x + 2)[/tex]

Simplifying this equation gives us:

y = 20x + 61

Therefore, the equation of the tangent line in the form y = mx + b is:

y = 20x + 61, with m = 20 and b = 61.

Learn more about tangent line.

brainly.com/question/29232076

#SPJ11

Find the value of the variable.

(ill be needing an explanation along with the answer, ty!)

Answers

Thus, the value of the angle x for the given angles of value 100 and 112 is found as 36.

Define about the linear pair:

An adjacent pair of additional angles is known as a linear pair. Adjacent refers to being next to one another, and supplemental denotes that the sum of the two angles is 180 degrees. As previously said, neighbouring angles are those that are close to one another.

An angle pair that forms a line is known as a "line-ar pair."

For the given triangle:

Using the triangle's angle sum property:

x + (180 - 100) + (180 - 112) = 180

(the other two angles except x are linear pair with the angles of value 100 and 112)

So,

x + 80 + 180 - 112 = 180

x = 112 - 80

x = 32

Thus, the value of the angle x for the given  angles of value 100 and 112 is found as 36.

know more about the linear pair:

https://brainly.com/question/18944511

#SPJ1

okay ummm deleted question

Answers

Answer:

Sure, let me know if you have a new question or need any assistance!

A crane is being set up on a slope of. If the base of the crane is. 0 ft​ wide, how many inches should the downhill side of the base be raised in order to level the​ crane?

Answers

The downhill side of the crane base should be raised by approximately 4.53 inches to level the crane on a 2.5° slope.

We can use trigonometry here. Let x be the length (in inches) that the downhill side of the base should be raised. The slope of the ground is given to be 2.5°,

tan(2.5°) ≈ 0.0436

Now, using the equation,

x / 12 = 9tan(2.5°)

Here, we converted the base's width from feet to inches (by dividing by 12) and calculated the crane's required vertical displacement (inches) using the angle's tangent. When we simplify this equation, we obtain,

x = 9tan(2.5°)12

x ≈ 4.53 inches

Therefore, the downhill side of the base should be raised by about 4.53 inches to level the crane.

To know more about trigonometry, visit,

https://brainly.com/question/13729598

#SPJ4

Complete question - A crane is being set up on a slope of 2.5 degrees. If the base of the crane is 9.0 ft​ wide, how many inches should the downhill side of the base be raised in order to level the​ crane?

We can calculate the depth � dd of snow, in centimeters, that accumulates in Harper's yard during the first ℎ hh hours of a snowstorm using the equation � = 5 ℎ d=5hd, equals, 5, h. How many hours does it take for 1 11 centimeter of snow to accumulate in Harper's yard? 1/5 hours How many centimeters of snow accumulate per hour?

Answers

It takes 1/5 hours or 12 minutes for 1 centimeter of snow to accumulate in Harper's yard.

We are given that the depth of snow that accumulates in Harper's yard during the first h hours of a snowstorm is given by the equation d = 5h.

To find out how many hours it takes for 1 centimeter of snow to accumulate, we need to find the value of h when the depth of snow d is equal to 1 centimeter.

Substituting d = 1 in the equation d = 5h, we get:

1 = 5h

Dividing both sides by 5, we get:

h = 1/5

In summary, the equation d = 5h gives the depth of snow in centimeters that accumulates in Harper's yard during the first h hours of a snowstorm. To find how many hours it takes for 1 centimeter of snow to accumulate, we substitute d = 1 and solve for h, which gives us h = 1/5 hours or 12 minutes.

To learn more about equation click on,

https://brainly.com/question/11494745

#SPJ1

Complete question is:

We can calculate the depth d of snow, in centimeters, that accumulates in Harper's yard during the first h hours of a snowstorm using the equation d = 5h. How many hours does it take for 1 centimeter of snow to accumulate in Harper's yard?

Given y = 5x^2 + 3x, find dy/dx when x = - 1 and dx/dt =5. dy/dt = (Simplify your answer.)

Answers

To dy/dx when x = - 1 and dx/dt =5. dy/dt =

dy/dt = -35.

To find dy/dt, first we need to find dy/dx. Given y = 5x^2 + 3x, we can differentiate y with respect to x:

[tex]dy/dx = d(5x^2 + 3x)/dx = 10x + 3[/tex]
Now, we need to find dy/dx when x = -1:

[tex]dy/dx(-1) = 10(-1) + 3 = -10 + 3 = -7[/tex]
We are given that dx/dt = 5. To find dy/dt, we use the chain rule:

[tex]dy/dt = dy/dx * dx/dt[/tex]

Substitute the values we found:

dy/dt = (-7) * (5) = -35

So, dy/dt = -35.

To learn more about chain rule, refer below:

https://brainly.com/question/28972262

#SPJ11

write a math sequence for this problem! lilah and her little brother max went to the beach they dug 290 seashells and 645 rocks how many rocks and seashells did max and lilah collect in all?

Answers

Answer:

935 Rocks and shells

Step-by-step explanation:

To find the total number of rocks and seashells collected by Max and Lilah, we can use the addition operation. Let S be the number of seashells and R be the number of rocks. Then, the math sequence for this problem is:

S + R = Total

Substituting the given values, we get: 290 + 645 = Total

Simplifying the right-hand side, we get:

935 = Total

Therefore, Max and Lilah collected a total of 935 rocks and seashells in all.

To find the total number of rocks and seashells collected by Lilah and Max, we simply need to add the number of seashells and rocks they each collected. Let S represent the number of seashells and R represent the number of rocks. Then, the equation is:

S + R = 290 + 645

Simplifying this expression, we get:

S + R = 935

935 rocks and seashells.


Pls help quickly i’ll give brainlyist

Answers

Answer:

Angle Q measures 55°, so angle M measures 55°.

39 + 55 + x = 180

94 + x = 180

x = 86

1. consider the pyramid.


(a) draw and label a net for the pyramid.


(b) determine the surface area of the pyramid. show your work.


(pyramid is listed in the pdf)


2. the back of nico’s truck is 9.5 feet long, 6 feet wide, and 8 feet tall. he has several boxes of important papers


that he needs to move. each box of papers is shaped like a cube, measuring 1.5 feet on each side.


how many boxes of papers can nico pack into the back of his truck? show your work.



please help!

Answers

A net for the pyramid is drawn and labeled. The surface area of the pyramid is found using the formula and the given measurements is 96 square units. The number of boxes of papers Nico can pack into the back of his truck is 135 boxes.

The labeled pyramid is shown in image.

To find the surface area of the pyramid, we need to find the area of each face and add them together. The area of the base is a square with side length 6, so its area is

6² = 36 square units.

The area of each triangular face can be found by using the formula for the area of a triangle, which is 1/2 times base times height.

The height of each face is the slant height of the pyramid, which we can find using the Pythagorean Theorem.

The base of each face is one of the sides of the base of the pyramid, which has length 6.

The slant height of the pyramid can be found by drawing the height from the apex to the center of the base and then using the Pythagorean Theorem to find the length of the hypotenuse of the right triangle formed by the height, half the base (3), and the slant height. We get

slant height = √(4² + 3²) = 5

So the area of each triangular face is 1/2 times base times height = 1/2 times 6 times 5 = 15 square units. Since there are four triangular faces, the total surface area of the pyramid is

4(15) + 36 = 96 square units.

Therefore, the surface area of the pyramid is 96 square units.

The volume of one box of papers is 1.5 x 1.5 x 1.5 = 3.375 cubic feet. The volume of the truck is 9.5 x 6 x 8 = 456 cubic feet. The number of boxes Nico can pack into the truck is therefore

456 / 3.375 = 135.11

Since Nico cannot pack a fraction of a box, he can fit a maximum of 135 boxes of papers in his truck.

To know more about surface area:

https://brainly.com/question/1503383

#SPJ4

Other Questions
Question 4(Multiple Choice Worth 8 points) (05.03 LC) In literature, which element of the setting consists of the feeling created by location or weather, like a dark and stormy night or a gloomy cave? Mood O Place O Geography Time period 50 pts answer asap 20. What are the name of the two different points at which muscles attach, and the difference between the two?21. What are the various types of muscle movement?22. What are the definitions of agonist and antagonist23. What are the definitions of synergist and fixator24. What is the agonist, antagonist, synergist, and/or fixator in a given movement? (e.g. arm flexion, arm extension)Muscle Names25. What are the various ways in which muscles are named?26. Identify how a given muscle is named (e.g. deltoid, rectus abdominus) 1type the correct answer in each box. use numerals instead of words. if necessary, use / for the fraction bar.given the directrix = 6 and the focus (3,-5), what is the vertex form of the equation of the parabola?the vertex form of the equation is r =(y +resetnext When asked to fill out US census information, 55-year-old Lillian lists her religion as Judaism. Her daughter, 27-year-old Sarah, writes down that she is unaffiliated with religion. What statement is MOST likely true of mother and daughter?Select one:a.Sarah has left her familys religion to convert to another one.b.Lillian devoutly practices her religion while Sarah refuses to.c.Sarah is just as religious, but her mother always is more open to saying it.d.Lillian is only putting Judaism because of her cultural heritage. Please can anyone help me with this? I'm very behind on it and it needs to be done soon, and I can't find time to do it. I'd really appreciate if someone could help or do it for me. ESSAY: PREPARING THE REVIEWThis preparation stage is vital to the writing of a successful review. - Here is your goal for this assignment:Compose an outline for a critical review of In His StepsUsing the following steps, prepare notes and an outline for your critical review. - Review characters, plot, and setting in In His Steps. Make notes. Write your review of the characters, plot, and setting in the form of notes. Think about the strengths and weaknesses of each. - Search the novel for strengths in technique. Again make notes. Pay attention to strong or weak character development, strong or weak plot, how the setting helps character development and action or overpowers them. - As a Christian, make notes on whether you can find a strong Christian interpretation. - What is good and/or what is lacking?- Write your outline In 1990, when the consumer price index (CPI) was 130.7, Deena purchased ahouse for $98,700. Assuming that the price of houses increased at the samerate as the CPI from 1980 to 1990, approximately how much would the househave cost in 1980, when the CPI was 82.4?OA. $72,650OB. $67,600O C. $62,200OD. $84,600 Four point masses 2kg, 4kg, 6kg and 8kg are placed at the corners of Square ABCD of 2cm long respectively. Find the Position of centre of mass of the system from the corner A. Read the passage. HELP ME PLS"MARJORIE. "The clear call rang out, breaking the afternoon stillness of the ranch, but there was no response, and after waiting a moment Miss Grahamgave her wheeled chair a gentle push, which sent it rolling smoothly across the porch of the ranch house, down the inclined plane, which servedthe purpose of steps, to the lawn. It was very hot, the sun was blazing down as only an Arizona sun can blaze, and not a breath of air was stirring,But Miss Graham was accustomed to the heat and the glare. She paused for a moment, gazing off over the vast prairie to the Californiamountains, nearly a hundred miles away. She generally paused on that same spot for one look, although the landscape was the only one she hadseen in twelve years. Then she moved on again, across the lawn, now parched and dry from the long summer's heat, toward the stables andout buildings. It was before the smallest of these out buildings, a tiny log cabin, that she finally brought the chair to a standstill. "Marjorie, are you there?"There was a sound of some one moving inside, and a girl of fourteen, with a book in her hand, appeared in the doorway. At sight of theWhat does the reader learn based on the narrator's point of view in the passage?1. Marjorie worries that Aunt Jessie needs help. 2. Marjorie is fond of her old toys in the playhouse. 3. Marjorie and Aunt Jessie once had tea parties in the playhouse. 4. Marjorie's Aunt Jessie feels pride about being able to get around on her own. Polygon JKLM is drawn with vertices J(2, 5), K(4, 0), L(1, 2), M (0, 1). Determine the image coordinates of K if the preimage is translated 6 units up. A. K(10, 0) B. K(4, 6) C. K(4, 6) D. K(2, 0) Lines AC and DB intersect at point W. Also, mDWC=138. at the three points 1. Sketch the vector field 7 (x,y) = x + xy (1,3), (-1,2), (3,-2) Select the correct answer from each drop-down menu.from 1983 to 1984, the united states experienced multiple [terrorist bombings, diplomatic incidents, leadership changes] in lebanon. the first place hit was the [navy office, american hotel, us embassy] in beirut, followed by the marine barracks. hundreds of people were killed in these attacks. In parallelogram best, diagonals bs and et bisect each other at o.1. if es = 10cm, how long is bt?2. if be = 13cm, how long is ts?3. if eo = 6cm and so = 7cm, what is the length of et? bs?4. if et + bs = 18cm and so = 5cm, find et and bs. scientific research can advance researchers' understanding of human behavior by providing data that can be used to understand these behaviors. this contributes to the ability to alter such behaviors through counseling and consultation interventions. group of answer choices true false Water flows out of a reservoir, through a penstock, and then through a turbine. The mean velocity is 5. 3 m/s. The friction factor is 0. 2. The total penstock length is 30 m and the diameter is 0. 3 m. There are three minor loss coefficients: 0. 5 for the penstock entrance, 0. 5 for the bends in the penstock, and 1. 0 for the exit. Calculate the total head loss in units of meters Recently, there has been an increase in people buying wireless headphones. These headphones usually contain sealed batteries and connect to devices via Bluetooth. Discuss the impact of people changing to wireless headphones. In your answer, you might consider the impact on:Ethical issuesCultural issuesEnvironmental issues Writing an original poem.I am (two special characteristics)I wonder (something you are actually curious about)I hear (an imaginary sound)I see (an imaginary sight)I want (an actual desire)I am (the first line of the poem restated)I pretend (something you pretend to do)I feel (a feeling about something imaginary)I touch (an imaginary touch)I worry (something that really bothers you)I cry (something that makes you very sad)I am (the first line of the poem repeated)I understand (something you know is true)I say (something you believe in)I dream (something you actually dream about)I try (something you make an effort to do) I hope (something you actually hope for)I am (the first line of the poem repeated) which method of arranging charts uses a page that lists vital identification data, immunizations, allergies, medications, and problems? finish the second sentence so that it has a similar meaning to the first one, beginning with the given worlds:1. Unless you study hard, you will go to another class. => If you..........2. The chair is so heavy that I can't move iit. => If the chair.......3. He is always coming home late, so his mother is complaining. => Because..............4. The students clean his room every day. => This room........ under which of the following circumstances would the use of the blank form of confirmations of accounts receivable most likely be preferable to positive confirmations? analytical procedures indicate that few exceptions are expected. the recipients are likely to sign the confirmations without devoting proper attention to them. subsequent cash receipts are unusually difficult to verify. the combined assessed level of inherent risk and control risk is low.