HELPPP DUE SOON!!!!!!​

HELPPP DUE SOON!!!!!!

Answers

Answer 1

The numbers in scientific notation 3.26E21 and 5.95E-27 are 3.26E21 = 3.26 * 10^21 and 5.95E-27 = 5.95 * 10^-27

How to write the numbers in scientific notation

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

3.26E21 and 5.95E-27

A number represented using aEb can be represented as

aEb = a * 10^b

Using the above as a guide, we have the following:

3.26E21 = 3.26 * 10^21

5.95E-27 = 5.95 * 10^-27

Hence, the numbers in scientific notation are 3.26E21 = 3.26 * 10^21 and 5.95E-27 = 5.95 * 10^-27

Read more about scientific notation at

https://brainly.com/question/1767229


#SPJ1


Related Questions

What are the measures of the missing angles? Please help

Answers

Answers:

s = 31

t = 62

u = 17

w = 31

================================================

Explanation:

Inscribed angles w and s subtend the same arc that the inscribed angle 31 degrees is doing. Therefore, angle w = angle s = 31 degrees.

Inscribed angles that subtend the same arc will be equal in measure.

Similarly, the 17 degree angle and angle u both subtend the same arc. This must mean angle u = 17 degrees.

------------

Use the inscribed angle theorem to determine the central angle t

angle t = 2*(inscribed angle w)

angle t = 2*(31)

angle t = 62 degrees

Which inequality is not true?

- 7/8 < -0. 60
- 7/8 > -0. 50
-7/8 > - 15/16
- 7/8 < - 1/4

Answers

7/8 is greater than -0.50, greater than -15/16, and less than -1/4. All of these inequalities are true except for 7/8 being less than -0.60.

To solve the inequality 7/8 < -0.60, we need to manipulate it to get it in the form of an equation. First, we can multiply both sides of the inequality by 8, to get 7 < -8(0.60). Next, we can distribute the negative sign on the right side to get 7 < -4.80. Finally, we can subtract 7 from both sides of the equation to get 0 < -4.80 - 7, which equals 0 < -11.80. This means that 7/8 is not less than -0.60, which is the answer to the inequality.

To confirm this answer, we can also solve the inequality 7/8 > -0.50. Again, we can multiply both sides of the inequality by 8 to get 7 > -8(0.50). We can then distribute the negative sign to get 7 > -4. Now, if we subtract 7 from both sides of the equation, we get 0 > -4 - 7, which equals 0 > -11. This means that 7/8 is indeed greater than -0.50.

To further confirm our answer, we can solve the inequality 7/8 > -15/16.

Learn more about inequality here

https://brainly.com/question/30239204

#SPJ4

please help, I hate graph

Answers

The equation for the graph will be y = 10x.

How to solve for the linear equation provided in the excerpt?

Let x be the number of T-shirts sold and y be the profit in dollars. Then, we can write the equation as:

y = (50/5)x

Simplifying the equation, we get:

y = 10x

To graph this linear equation, we can plot several points on the coordinate plane. For example, we need to plot points where x=0, y=0, x=1, y=10, x=2, y=20, and so on. We can then connect the points with a straight line to graph the equation. Check the attached document for clue.

The above answer is based on the question;

The profit for selling T-shirt at the school store is $50 for every 5 shirt. Write an equation and graph the relationship.

Find more exercises on linear equations;

https://brainly.com/question/29739212

#SPJ1

Carlos earns $50 000 each year as a shop clerk and an extra $1200 each year for gardening on the weekend

A, calculate his annual gross salary
B, use his gross salary to find his income tax
C, what is his annual income, after tax
D what is his fortnightly net income, to the nearest cent after tax?

Answers

Part A: annual gross salary =  $51,200. Part B:  income tax= $46,080

Part C: annual income, after tax reduction =  $46,080.

Part D: fortnightly net income  $126.24 per day.

Explain about the annual gross salary:

Before taxes, benefits, and other wage garnishments are taken out of an employee's paycheck, that amount is known as their gross pay. Net pay, often known as take-home pay, is the amount that is left after all withholdings have been taken into account.

Given data:

Earning from shop clerk - $50,000 per year.

Earning from gardening - $1,200 per year.

Part A: annual gross salary.

annual gross salary =  $50,000 +  $1,200

annual gross salary =  $51,200

Part B:  income tax.

income tax = 10% of gross income

income tax = 0.10 * 51,200

income tax = $5,120

Part C: annual income, after tax reduction:

Net income = Gross income - tax

Net income = 51,200 - 5,120

Net income = $46,080

Part D: fortnightly net income:

fortnightly net income = Total net income / 365 days

fortnightly net income = $46,080 / 365

fortnightly net income = $126.24 per day.

Know more about the annual gross salary.

https://brainly.com/question/3034676

#SPJ1

Complete question:

Carlos earns $50 000 each year as a shop clerk and an extra $1200 each year for gardening on the weekend. Tax applied is 10% on gross income.

A, calculate his annual gross salary

B, use his gross salary to find his income tax

C, what is his annual income, after tax

D what is his fortnightly net income, to the nearest cent after tax?

Drag each problem to show if the unknown quantity in the problem is a part, a whole, or a percent

Answers

Answer:

you didnt post a pic to show us the options

Step-by-step explanation:

didnt show the options so we cant help

Find the following. 2/5 of 240

Answers

2/5 of 240: The answer 96

Answer:

96

Step-by-step explanation:

2/5 of 240

2×240= 480

480÷5= 96

hi do you no what is 5364 rouded to the nearest thousand.

Answers

5,364 → 5,000

Therefore, 5,364 rounded to the nearest thousand is 5,000

Answer:

5000

Step-by-step explanation:

See, the thousands digit is not really in play, if the hundreds place is 5+, you raise the thousand up and if it's 4 or less, you round it down

Have you heard of 'five or more, raise the score, four or less, let it rest'

And for ex: 3678 rounded to the nearest thousand is 4000

The table shows values for functions f(x) and g(x) . x f(x) g(x) 1 14 14 3 −2 −4 5 5 −3 7 9 7 9 6 6 11 11 −3 What are the known solutions to f(x)=g(x) ? Select each correct answer. Responses 1 1 5 5 7 7 9 9 11 11

Answers

After observing the table of the given five functions, we know that the solution would be when f(x) = g(x) at x =1.

What are functions?

A mathematical phrase, rule, or law establishes the link between an independent variable and a dependent variable (the dependent variable).

In mathematics, functions exist everywhere, and they are crucial for constructing physical links in the sciences.

The polynomial function of degree zero is a constant function.

Linear Function: The first-degree polynomial function.

Quadratic Function: The degree of two polynomial functions.

Cubic Function: The degree of three polynomial functions.

So, the table is shown:
x           f(x) =4x+1           g(x) = 3ˣ⁺¹ ⁻ ⁴    

-3             -11                    -35/9    

-2              -7                     -11/3

-1               -3                      -3

0                1                       -1

1                 5                       5

2                9                      23

3                13                     77

We must resolve the equation f(x) = g. (x)

We must determine the value of x such that f(x) = g. (x).

You can see from the provided table that when x = 1

f(x)  =5, g(x) = 5

Therefore, after observing the table of the given five functions, we know that the solution would be when f(x) = g(x) at x =1.

Know more about functions here:

https://brainly.com/question/10439235

#SPJ1

Correct question:

The table shows values for functions f(x) and g(x)

x f(x)=4x+1 g(x)=3x+1−4

−3 −11 −359

−2 −7 −113

−1 −3 −3

0 1 −1

1 5 5

2 9 23

3 13 77

What is the solution to f(x)=g(x) ?

Select each correct answer.

−3

−2

−1

0

1

2

3

a card is selected from a standard deck of cards. the probability the card is red or a king is (fraction).

Answers

The probability that a card drawn randomly from a standard deck of 52 cards is ed or a king = 7/13​

We know that the formula for the probability of an event is given by,

P = number of favourable outcomes / total number of possible outcomes of an event

Let us assume that event A : drawing a red card

and event B: drawing a king card

Here, sample space is a standard deck of 52 cards.

So, n(S) = 52

We know that there are 26 red cards in a standard deck of cards.

So, n(A) = 26

And there are 4 kings

So, n(B) = 4

Since there are two cards of king are red and two are black.

The favorable number of cards = 26+2

                                                 =28

So, the required probability is:

P = 28/52​

P = 7/13​

Learn more about the probability here:

https://brainly.com/question/15124899

#SPJ4

solve the system of inequalities for y+3x<5 and 1>2x-y ?

Answers

The shaded region is below both lines, and the boundary line y = 2x - 1 is dashed because the inequality is strict. The solution can be described as: y < 5 - 3x and y < 2x - 1.

What is inequality?

Inequality is a mathematical statement that compares two values or expressions. It uses symbols such as "<" (less than), ">" (greater than), "<=" (less than or equal to), ">=" (greater than or equal to), or "≠" (not equal to) to indicate the relationship between the two expressions. Inequalities are used to represent a range of possible values, rather than just a single value as in an equation.

Here,

We have the system of inequalities:

y + 3x < 5

2x - y > 1

To solve this system, we can start by isolating y in each inequality:

y < 5 - 3x

y < 2x - 1

Now we can graph each inequality on the coordinate plane and shade the region that satisfies both inequalities.

For the first inequality y < 5 - 3x, we can start by graphing the line y = 5 - 3x. This line has a y-intercept of 5 and a slope of -3. Since the inequality is y < 5 - 3x, we need to shade the region below the line.

For the second inequality y < 2x - 1, we can start by graphing the line y = 2x - 1. This line has a y-intercept of -1 and a slope of 2. Since the inequality is 2x - y > 1, we need to shade the region below the line.

The solution to the system is the region that is shaded by both inequalities. Here is a graph of the solution:

   |         /

 5 |- - - -/---- - - - - - - -

   |     /  |             /

   |  /     |          /

 2 |- - - - -/------- - - - -

   | /      |        /

   |/       |     /

-1 | - - - - - - - - - - - - -

   0       1       2       3

To know more about inequality,

https://brainly.com/question/30239204

#SPJ1

Garnet has a container with cups of flour in it. She can make one dozen muffins with cups of flour. How many dozens of muffins can Garnet make with the flour she has?

Answers

Answer:

B is correct

Step-by-step explanation:

Two containers designed to hold water are side by side, both in the shape of a cylinder. Container A has a diameter of 12 feet and a height of 19 feet. Container B has a diameter of 16 feet and a height of 12 feet. Container A is full of water and the water is pumped into Container B until Container A is empty.

After the pumping is complete, what is the volume of water in Container B, to the nearest tenth of a cubic foot?

Answers

The volume of a cylinder is given by the formula V = πr^2h, where r is the radius of the base and h is the height.

For Container A, the radius is half the diameter, so r = 6 feet. The volume of water in Container A is V_A = π(6^2)(19) ≈ 2154.4 cubic feet.

After pumping all the water from Container A into Container B, the height of the water in Container B will be the same as the height of Container A, which is 19 feet. The radius of Container B is half the diameter, so r = 8 feet. The volume of water in Container B is therefore V_B = π(8^2)(19) ≈ 3831.0 cubic feet.

Subtracting the volume of water that was originally in Container A, we get:

V_B - V_A ≈ 3831.0 - 2154.4 ≈ 1676.6 cubic feet

Therefore, the volume of water in Container B after pumping is approximately 1676.6 cubic feet to the nearest tenth.

FH bisects ZEFG. Find the indicated

angle measures.

m/GFH=71°. Find m/EFH and

m/EFG.

m/EFH=

m/EFG =

Answers

m/EFH = 109° and m/EFG = 18°. Angles in a straight line sum to 180°. Since m/GFH is 71°, the remaining angle measures must add up to the remaining 109°. Therefore, m/EFH must be 109° and m/EFG must be 18°.

To find m/EFH and m/EFG, we need to use the fact that angles in a straight line sum to 180°. We can use this fact to work out the missing angle measures.

First, we note that m/GFH is 71°. This means that the remaining angles must add up to the remaining 109°.

We can then calculate m/EFH by subtracting m/GFH from 180°. m/EFH is therefore 180° - 71° = 109°.

Next, we can calculate m/EFG by subtracting m/EFH from 180°. m/EFG is therefore 180° - 109° = 18°.

Therefore, m/EFH = 109° and m/EFG = 18°.

Learn more about angle here

https://brainly.com/question/14569348

#SPJ4

2. For the table, identify the independent and dependent variables. Explain the relationship using words, and an equation (equation example: C = 2s + 20). Number of Snacks Purchased, "s" 1 2 3 Total Cost, $18 $21 $24 $27​

Answers

The independent variable is the number of snacks purchased, denoted by "s", and the dependent variable is the total cost, denoted by "$". The relationship is linear, with $ = 3s + 15.

What is rate?

A rate is a measure of the amount of change of one quantity with respect to another quantity, often expressed as a ratio or a fraction. It tells us how much one quantity changes per unit of time or per unit of another quantity. Examples of rates include speed, velocity, acceleration, interest rate, and growth rate

According to the given information:

In the given table, the independent variable is the number of snacks purchased, denoted by "s", and the dependent variable is the total cost, denoted by "$".

The relationship between the number of snacks purchased and the total cost is a linear relationship, where the total cost increases by $3 for every additional snack purchased.

We can write the equation for the relationship between the two variables as:

$ = 3s + 15

Here, the constant term 15 represents the fixed cost or the cost of buying zero snacks. The coefficient 3 of the independent variable "s" represents the additional cost incurred for each additional snack purchased.

Therefore, The independent variable is the number of snacks purchased, denoted by "s", and the dependent variable is the total cost, denoted by "$". The relationship is linear, with $ = 3s + 15.

To know more about rate visit :

https://brainly.com/question/119866

#SPJ1

This table shows the production possibility schedule for several toothpaste companies.
Use the numbers to place the companies in order of greatest comparative advantage to least comparative advantage in producing small tubes of toothpaste.

Answers

From greatest comparative advantage to least comparative advantage the list of toothpaste is Mint, Fresh, Sparkling, Bright White

To determine the comparative advantage of toothpaste companies in producing small tubes of toothpaste, we need to look at the opportunity cost of producing small tubes of toothpaste in terms of the production of large tubes of toothpaste. The company with the lowest opportunity cost of producing small tubes of toothpaste (i.e., the company that gives up the least amount of large tubes of toothpaste to produce small tubes of toothpaste) has the greatest comparative advantage in producing small tubes of toothpaste. We can calculate the opportunity cost by looking at the difference in the number of large tubes of toothpaste that each company could produce if they chose to produce only large tubes versus the number of large tubes they could produce if they chose to produce some small tubes as well.

So, using the data provided in the table, we can calculate the opportunity cost for each company as follows:

Sparkling:

Opportunity cost of producing small tubes of toothpaste = (200 large tubes/hour - 100 large tubes/hour) / 200 small tubes/hour = 0.5 large tubes per small tube

Bright White:

Opportunity cost of producing small tubes of toothpaste = (250 large tubes/hour - 100 large tubes/hour) / 250 small tubes/hour = 0.6 large tubes per small tube

Fresh:

Opportunity cost of producing small tubes of toothpaste = (250 large tubes/hour - 200 large tubes/hour) / 250 small tubes/hour = 0.2 large tubes per small tube

Mint:

Opportunity cost of producing small tubes of toothpaste = (150 large tubes/hour - 150 large tubes/hour) / 150 small tubes/hour = 0 large tubes per small tube

Therefore, the order of the companies from greatest comparative advantage to least comparative advantage in producing small tubes of toothpaste is: Mint, Fresh, Sparkling, Bright White

To learn more about greatest comparative advantage click here

brainly.com/question/31115832

#SPJ4

Complete question

Toothpaste company   |Large tubes                |Small tubes      

Sparkling                       |100 per hour                 |200 per hour

Bright White                  |100 per hour                | 250 per hour

Fresh                            |200 per hour                 |250 per hour

Mint                              |150 per hour                 |150 per hour

'This table shows the production possibility schedule for several toothpaste companies. Use the numbers to place the companies in order of greatest comparative advantage to least comparative advantage in producing small tubes of toothpaste.

Work out the value of f in the following equation:
f sin 42° = 2.5
Give your answer to 2 d.p.

Answers

Answer:

f = 3.74

Step-by-step explanation:

f sin 42° = 2.5

f = 2.5 (sin 42° = 0.669)

sin 41°

= 3.736

= 3.74 (2.d.p.)

The value of f in the given equation is 3.74.

What is an Equation?

An equation is the statement of two expressions located on two sides connected with an equal to sign. The two sides of an equation is usually called as left hand side and right hand side.

Given equation is,

f sin 42° = 2.5

Dividing both sides of the equation by sin 42°,

f = 2.5 / sin 42°

f = 3.74

Hence the value of f is 3.74.

Learn more about Equations here :

https://brainly.com/question/29657983

#SPJ2

The circumference of a circle is 81.64 inches. What is the circle's radius? use 3.14 for pi

Answers

Answer:

13 cm

Step-by-step explanation:

c = Circumference=pid= 81.64 To find the radius of a circle you can just divide the diameter by 2.pi = 3.14d = diameter=c/3.14 Pi is always 3.14 or 22/7.d = 81.64/3.14d = 26r= radius= 26/2radius=13 cm

Answer: 13 inches

Step-by-step explanation:

Which of the following pairs consists of equivalent fractions?
3/12 and 3/4
5/7 and 7/5
16/20 and 15/25
6/9 and 10/15

Answers

Answer:

16/20 and 15/25

Step-by-step explanation:

The solution is:

3/9 and 5/15 are the following pairs consists of equivalent fractions.

What is fraction?

A fraction represents a part of a whole or, more generally, any number of equal parts. When spoken in everyday English, a fraction describes how many parts of a certain size there are, for example, one-half, eight-fifths, three-quarters.

12/20 and 20/25

1st fraction Divide by 4 , 2nd fraction Divide by 5

3/4 ≠ 4/5

5/6 and 6/5

5/6 ≠ 6/5

6/12 and 3/4

1st fraction Divide by 3

2/4 ≠ 3/4

3/9 and 5/15

1st fraction Divide by 3 , 2nd fraction Divide by 5

1/3 = 1/3

So, pair 3/9 and 5/15 is equivalent fractions

Hence, The solution is:

3/9 and 5/15 are the following pairs consists of equivalent fractions.

To learn more on fraction click:

brainly.com/question/10354322

#SPJ2

complete question:

which of the following pairs consists of equivalent fractions. 12/20 snd 20/25, 5/6 and 6/5, 6/12 and 3/4, 3/9 and 5/15.​

what is the formula for ASSUMED MEAN !!???
.
.
.
.
btw hello guyyzz !! <​ 3

Answers

please make me brainalist and keep smiling dude I hope you will be satisfied with my answer <3 :-)

Assumed Mean can be calculated using the formula a + (Σfidi /Σfi). Here, a denotes the assumed mean, fi is the frequency of the ith class, di is the deviation of the ith class, Σfi refers to the total number of observations and xi is the class mark.

The arithmetic mean of the grouped data is called the assumed mean

an elastic belt is placed around therein of a pulley of radius 5 cm one point of the belt is pulled directly away from the centre o of the pulley until its at p , 10 cm from o find the length of the best that is with the contact of rim of the pulley olso find the shaded region

Answers

The length of the best that is with the contact of rim of the pulley is (5/18)π cm.

The shaded region is 10√5 - (5/18)π cm.

How to calculate length of belt in a pulley?

To find the length of the belt that is in contact with the rim of the pulley, we need to find the length of the arc of the circle with radius 5 cm that is between the points O and P.

The circumference of a circle with radius 5 cm is 2πr = 10π cm. So the fraction of the circle between O and P is 10/360 = 1/36 of the total circumference. Therefore, the length of the arc OP is (1/36) x 10π = (5/18)π cm.

To find the shaded region, we need to subtract the length of the belt in contact with the pulley from the length of the belt pulled to point P.

The belt pulled to point P is the hypotenuse of a right triangle with legs 5 cm (the radius of the pulley) and 10 cm (the distance from the center of the pulley to point P). Using the Pythagorean theorem, we can find the length of the belt pulled to point P:

h² = 5² + 10²

h² = 125

h = √125 = 5√5 cm

So the length of the belt pulled to point P is 2(5√5) = 10√5 cm.

Therefore, the length of the shaded region is 10√5 - (5/18)π cm. This is the length of the part of the belt that is not in contact with the pulley.

Learn more on pulley here: https://brainly.com/question/14196937

#SPJ1

Consider the following 7 natural numbers: 6,8,11, 16, 19, 22, 23. a) Three of these numbers can be decomposed in the form 2. A + 1, where A is another natural number. Which three numbers can be written in this form? Show your work. b) In one sentence, identify what the numbers in part a) have in common.

I need help with this! Someone explain please​

Answers

a) The numbers that can be decomposed in the form 2A + 1 are the ones that are odd when subtracted by 1 and then divided by 2. So, we can check each number to see if it satisfies this condition:

6: (6 - 1)/2 = 2.5 (not a natural number)

8: (8 - 1)/2 = 3.5 (not a natural number)

11: (11 - 1)/2 = 5

16: (16 - 1)/2 = 7.5 (not a natural number)

19: (19 - 1)/2 = 9

22: (22 - 1)/2 = 10.5 (not a natural number)

23: (23 - 1)/2 = 11

So, the three numbers that can be decomposed in the form 2A + 1 are 11, 19, and 23.

b) The numbers in part a) have in common that they are odd.

Alex wants to fence in an area for a dog park. He has plotted three sides of the fenced area at the points E (1, 5), F (3, 5), and G (6, 1). He has 16 units of fencing. Where could Alex place point H so that he does not have to buy more fencing?

A. (0, 1)
B. (0, −2)
C. (1, 1)
D. (1, −2)

Answers

Answer:

C. (1, 1)

Step-by-step explanation:

first lets find how much fencing he has used between the three sides they gave us.

between E and F, there is 2 units.

between F and G, there is sqrt(3^2 + 4^2) = 5 units.

so, lets try option C.

between E and C, there is 4 units.

between C and C and G, there is 5 units.

2 + 5 + 4 + 5 = 16, which is how much fencing he has.

yes, it is C. (1, 1)

The correct answer is C

a bookstore took an inventory of the prices of its books and created a histogram to show the results. what shape does the distribution have?

Answers

The required shape of the attached histogram of the prices of the books is given as bell shaped.

General characteristics of histograms ,based on some general observations are,

If the histogram is roughly symmetric around its center, then the distribution is likely to be approximately normal (bell-shaped).

If the histogram has a peak on one side and a long tail on the other, then the distribution is likely to be skewed (either positively or negatively skewed).

If the histogram has multiple peaks or modes, then the distribution is likely to be multimodal.

Based on these observations,

The shape of the distribution in the bookstore's inventory is bell shaped.

As here in the attached histogram is symmetric around its center.

It is almost symmetric between 100 to 150 dollars.

Therefore, the shape of the distribution of the prices of books is bell shaped in the attached histogram.

Learn more about histogram here

brainly.com/question/14097604

#SPJ4

The above question is incomplete, the complete question is:

A bookstore took an inventory of the prices of its books and created a histogram to show the results. what shape does the distribution have?

Diagram is attached.

what is the rate of change between 75 and 125 miles driven

Answers

The rate of change between 75 and 125 miles is calculated by dividing the difference between the fuel cost at 125 and 75 miles by the distance traveled. The fuel cost at 75 miles is $3.85, while the fuel cost at 125 is $6.35. The rate of change is $0.05 per mile.

What is the rate of change of the cost of fuel when the car travels from 75 miles to 125 miles?

To calculate the rate of change between 75 and 125 miles, subtract the fuel cost at 125 miles from the fuel cost at 75 miles and divide the difference by the distance travelled:

Rate of change = (fuel cost at 125 miles - fuel cost at 75 miles) / (125 - 75)

First, we need to find the fuel cost at 75 miles:

() = 0.1 + 0.05x

() = 0.1 + 0.05(75)

() = 3.85

The fuel cost at 75 miles is $3.85.

Next, we need to find the fuel cost at 125 miles:

() = 0.1 + 0.05x

() = 0.1 + 0.05(125)

() = 6.35

The fuel cost at 125 miles is $6.35.

Now we can substitute these values into the rate of change formula:

Rate of change = (6.35 - 3.85) / (125 - 75)

Rate of change = 2.5 / 50

Rate of change = 0.05

The rate of change of the cost of fuel when the car travels from 75 miles to 125 miles is $0.05 per mile.

To know more about rate of change, visit

brainly.com/question/29518179

#SPJ1

The complete question is: If a car travels x miles, the cost of fuel used is given by the function () = 0.1 + 0.05x dollars. What is the rate of change of the cost of fuel when the car travels from 75 miles to 125 miles?

f(x)=3 squared root x + 11. Find the inverse of f(x)

Answers

Answer:

[tex] \frac{x {}^{2} }{9} - 11[/tex]

reggie is looking over his basketball statistics for the last 5 games , he scored the following number of points 12,15,18,20,5 .which of the following values calculated from his data set will not change if he scores 18 points in his next game ? A.the mean B.The medium C.the mode D.the range

Answers

In the mode values calculated from his data set will not change if he scores 18 points in his next game .

What in math is median?

When a data set's median value is used, 50% of the data points in the collection have values that are lower or equal to the median and 50% of them have values that are higher or equal to the median. When working with a small data collection, you must first count the number of data points (n) and organize them in ascending order.

12,15,18,20,5.

In ascending order = 5,12,15,18,20

A) Mean = 5 + 12 + 15 + 18 + 20/5

                = 14

B) Median = 15

c) mode = no number is repeating

d) the range =  20 - 5  = 15

Learn more about median

brainly.com/question/28060453

#SPJ1

The numbers of beads on 500 handcrafted bead necklaces follow a normal distribution whose mean is 24 beads and standard deviation is 4 beads. Which sentence most closely summarizes the data?

Answers

The statement which most closely summarizes the data is that about 80 necklaces have more than 28 beads. The solution has been obtained by using the standard deviation.

What is standard deviation?

The standard deviation measures how skewed the data are with respect to the mean. Data are said to be more densely grouped around the mean and more dispersed, respectively, when the standard deviation is low and large.

We are given that the mean for the normal distribution is 24 beads and the standard deviation is 4 beads.

Now,

⇒ P (X ≥ 28) = 1 - P (X < 28)

⇒ P (X ≥ 28) = 1 - P ([tex]\frac{X-24}{4}[/tex] < 1)

⇒ P (X ≥ 28) = 1 - P (Z < 1)

⇒ P (X ≥ 28) = 1 - 0.84

⇒ P (X ≥ 28) = 0.16

Now, since the total necklaces are 500, the necklaces which have more than 28 beads are as follows:

⇒ 500 * 0.16

⇒ 80 necklaces

Hence, the third option is the correct answer.

Learn more about standard deviation from the given link

https://brainly.com/question/475676

#SPJ1

Question: The numbers of beads on 500 handcrafted bead necklaces follow a normal distribution whose mean is 24 beads and standard deviation is 4 beads. Which sentence most closely summarizes the data?

A )About 24 necklaces have more than 28 beads.

B )About 48 necklaces have more than 28 beads.

C)About 80 necklaces have more than 28 beads.

D)About 96 necklaces have more than 28 beads.

You make $45.00 babysitting for eight hours. How much do you make per hour?

I make ------------- dollars per hour babysitting.

Answers

5.625
Explanation:45/8=5.625

A city just opened a new playground for children in the community. An image of the land that the playground is on is shown.

A polygon with a horizontal top side labeled 40 yards. The left vertical side is 20 yards. There is a dashed vertical line segment drawn from the right vertex of the top to the bottom right vertex. There is a dashed horizontal line from the bottom left vertex to the dashed vertical, leaving the length from that intersection to the bottom right vertex as 12 yards. There is another dashed horizontal line that comes from the vertex on the right that intersects the vertical dashed line, and it is labeled 14 yards.

What is the area of the playground?

1,728 square yards
1,264 square yards
864 square yards
800 square yards

Answers

The area οf the playgrοund is 1264 square yards. Hence, οptiοn B is cοrrect.

What is the geοmetry?

Geοmetry is a branch οf mathematics that deals with the study οf shapes, sizes, pοsitiοns, angles, and dimensiοns οf οbjects in space.

Tο find the area οf the playgrοund, we need tο divide it intο twο triangles and οne rectangle, and then find the area οf each and add them tοgether.

The rectangle has a length οf 12 yards and a width οf 20 yards, sο its area is:

40 x 20 = 800 square yards.

Area of Triangle 1 with base 40 yd and height 12 yd:

= 1/2 × 40 × 12

= 240 square yards.

Area of Triangle 2 with base (12 + 20) yd and height 14 yd:

= 1/2 × 32 × 14

= 224 square yards.

Adding all the areas:

= 800 + 240 + 224

= 1264 square yards.

Thus, the area of the playground is 1264 square yards. Hence, option B is correct.

To learn more about geometry, Visit

https://brainly.com/question/19241268

#SPJ1

Complete question:

A city just opened a new playground for children in the community. An image of the land that the playground is on is shown.

What is the area of the playground?

1,728 square yards

1,264 square yards

864 square yards

800 square yards

The ratio of X to Y in a room is 6:5. If three boys leave the room, the ratio is 1:1. How many Y are in the room?

Answers

Answer:

  15 Y (girls) in the room

Step-by-step explanation:

Given an initial ratio of boys : girls = 6 : 5 that becomes 1 : 1 when 3 boys leave the room, you want to know the number of girls in the room.

Ratio units

The initial difference in the number of ratio units is 6 -5 = 1. Removing 1 ratio unit from the "boys" side makes the ratio 5 : 5 = 1 : 1.

So, that 1 ratio unit corresponds to 3 boys. There are 5 ratio units of girls, so 3·5 = 15 girls.

There are 15 girls (Y) in the room.

__

Alternative solution

You could write an equation or two:

  b/g = 6/5 . . . . . . initial ratio of boys/girls

  (b-3)/g = 1/1 . . . . final ratio of boys/girls

Solving the first for b gives

  b = 6/5g

Using that in the second gives ...

  (6/5g -3) = g . . . . . . substitute for b, multiply by g

  1/5g = 3 . . . . . . . . add 3-g

  g = 15 . . . . . . . multiply by 5

Other Questions
what role do you think the size of the heroin molecule plays in the release of dopamine oppositely charged parallel plates are separated by 5.04 mm. a potential difference of 600 v exists between the plates. (a) what is the magnitude of the electric field between the plates? n/c (b) what is the magnitude of the force on an electron between the plates? n (c) how much work must be done on the electron to move it to the negative plate if it is initially positioned 2.84 mm from the positive plate? Slit-like structures found beneath the cap of a typical mushroom are known as______A. Volva B. Gills C.Pileus D.Annulus Define the term "xenophobia" and state FOUR negative impacts of xenophobia on the victims. although chris is significantly delayed developmentally, he goes to a regular school. he takes classes in social studies, music, and physical education with the non-handicapped students, and he goes to special classes to learn about reading and arithmetic. this situation is an example of: a cart of mass 2.0 kg on a horizontal surface is attached to a horizontal spring of negligible mass. A 1.0 kg blockis secured on top of 2.0 kg cart. It is estimated that the human brain has a power requirement of 40W. How much energy does it use in an hour? the strength of the magnetic field at the center of two concentric current loops is zero. the smaller loop has a radius of 0.0390 m and a current of 12.0 a. the larger current loop carries a current of 27.0 a. what is the radius of the larger loop? Calculate the potential energy, kinetic energy, mechanical energy, velocity, and height of the skater at the various locations What is the speed of a rock that falls off a cliff for half a minute? How far does it fall before landing? c. How would changing a coefficient differ from changing the subscript? Write an equation in point-slope form that has a y-intercept at (0, -3) and also contains the point (4, 5).Write your answer as an equation with numbers, letters, and symbols - no spaces. In descriptive writing, details that are based on the five senses are called: when queen ants or honeybees are able to reproduce asexually (without mating) this is called ? (-from the reading on asexual ants). if pulley b is removed from the system, what is the ratio of the original value of the force with two pulleys to the new value of the force with one pulley? Question 1-126Select all the expressions that are equivalent to 9x + 5(6/5x+3)-3015x-3016(x-2)15x-1515(x-1)16(x-1)16(x-1) Sudhanshu divides a circular disc of radius 7 cm into two equal parts. What is the perimeter of each semicircular piece? (show working too) what is the socioemotional selectivity theory proposed by laura carstensen? how does this theory and her work contribute to our understanding of the wants and needs of the dying? What, if anything, distinguishes the molecular geometries of AlCl3 and PCl3?Options:- PCl3 contains one lone pair on P- AlCl3 contains one bond- one of the two structures has resonance- AlCl3 and PCl3 have identical molecular geometries The table represents the equation y=2-4x