The expected number of tosses until two players get different results when simultaneously tossing a coin each with a chance of heads p is (1-2p)/(2p-2p²).
The probability that both players get the same result (either both heads or both tails) on any given toss is p² + (1-p)² = 2p² - 2p + 1. The probability that they get different results (one head and one tail) is therefore 1 - (2p² - 2p + 1) = 2p - 2p².
Let E be the expected number of tosses until they end up with different results. If they get different results on the first toss, the game ends after 1 toss.
Otherwise, they have to repeat the process again, and the expected number of tosses is increased by 1. Therefore, we can express E in terms of the probabilities of getting different or same results on the first toss
E = (2p - 2p²)1 + (1 - 2p + 2p²)(1 + E)
Simplifying, we get
E = 1 + 2pE - 2p + 2p²
Rearranging and solving for E, we get
E = (1 - 2p) / (2p - 2p²)
Therefore, the expected number of tosses before the players end up with different results is (1 - 2p) / (2p - 2p²).
To know more about Probability:
https://brainly.com/question/11234923
#SPJ4
A segment with endpoints A (2, 6) and C (5, 9) is partitioned by a point B such that AB and BC form a 3:1 ratio. Find B.
A. (2. 33, 6. 33)
B. (3. 5, 10. 5)
C. (3. 66, 7. 66)
D. (4. 25, 8. 25)
The coordinates of point B are (4.25, 7.5), which is closest to option D (4.25, 8.25).
To find the coordinates of point B, we need to use the concept of section formula which states that if a line segment with endpoints A(x1, y1) and C(x3, y3) is partitioned by a point B(x2, y2) such that AB:BC = m:n, then the coordinates of B are given by:
x2 = (mx3 + nx1)/(m + n)
y2 = (my3 + ny1)/(m + n)
Here, A has coordinates (2, 6) and C has coordinates (5, 9). Let the ratio AB:BC be 3:1, which means that m = 3 and n = 1. Substituting these values in the formula, we get:
x2 = (3*5 + 1*2)/(3 + 1) = 17/4 = 4.25
y2 = (3*9 + 1*6)/(3 + 1) = 30/4 = 7.5
Therefore, the coordinates of point B are (4.25, 7.5), which is closest to option D (4.25, 8.25).
To learn more about coordinates, refer below:
https://brainly.com/question/16634867
#SPJ11
Complete each conversion by dragging a number to each box.
Numbers may be used once, more than once, or not at all.
1,20012012,00012
12,000 g =
kg
120 cm =
mm
1. 2 L =
mL
1,200 cm =
m
0. 12 m =
mm
The conversion each unit gives:
12,000 g = 12 kg
120 cm = 1200 mm
1.2 L = 1200 mL
1,200 cm = 12 m
0. 12 m = 120 mm
How to convert from one unit to another?
Conversion of units is the process of converting between different units of measurement for the same quantity through conversion factors.
1000 g = 1 kg. Thus,
12,000 g = 12 kg
1 cm = 10 mm. Thus,
120 cm = 1200 mm
1L = 1000 mL. Thus,
1.2 L = 1200 mL
100 cm = 1 m. Thus,
1,200 cm = 12 m
1 m = 1000 mm. Thus,
0. 12 m = 120 mm
Learn more about unit conversion on:
https://brainly.com/question/13016491
#SPJ1
Ide whole numbers
1
franny spent 35 minutes walking around a track. she made 7 laps around the track.
it took franny the same amount of time to walk each lap. how many minutes did it take her to walk each lap?
оа.
28
ов.
5
oc. 245
od. 1
reset
submit
It took Franny 5 minutes to walk each lap. The correct option is B.
Franny spent a total of 35 minutes walking around the track and made 7 laps around the track, so the total time for all 7 laps is 35 minutes. Let's assume it took Franny t minutes to walk each lap. Then, we can set up the following equation:
7t = 35
We can solve for t by dividing both sides of the equation by 7:
t = 35/7 = 5
Therefore, the correct option is B.
To know more about find minutes, refer here:
https://brainly.com/question/13515477#
#SPJ11
The fifth and tenth terms of an arithmetic sequence,
respectively, are -2 and 53. What is the seventh
term of the sequence?
If the fifth and tenth terms of an arithmetic sequence, respectively, are -2 and 53, the seventh term of the arithmetic sequence is 20.
To find the seventh term of the arithmetic sequence, we need to first find the common difference (d) of the sequence. We know that the fifth term is -2 and the tenth term is 53.
The formula for the nth term of an arithmetic sequence is: an = a1 + (n-1)d
Using this formula, we can set up two equations:
-2 = a1 + 4d (since the fifth term is a1 + 4d)
53 = a1 + 9d (since the tenth term is a1 + 9d)
We now have two equations with two variables (a1 and d). We can solve for either variable using substitution or elimination. I'll use elimination:
-2 = a1 + 4d
53 = a1 + 9d
Subtracting the first equation from the second equation, we get: 55 = 5d
Therefore, d = 11
Now that we know the common difference is 11, we can use the formula for the nth term again to find the seventh term:
a7 = a1 + (7-1)d
a7 = a1 + 6d
We still don't know a1, but we can solve for it using one of the previous equations:
-2 = a1 + 4d
-2 = a1 + 4(11)
-2 = a1 + 44
a1 = -46
Now we can substitute a1 and d into the formula for the seventh term:
a7 = -46 + 6(11)
a7 = -46 + 66
a7 = 20
Therefore, the seventh term of the arithmetic sequence is 20.
More on arithmetic sequence: https://brainly.com/question/31439905
#SPJ11
Obtain the absolute potential at point A (3, 2, 3) m due to a point charge Q=0.4nC is located at the origin. If the same point charge is relocated to B (5, 3, 3) m,
calculate the absolute potential at new position due to charge Q.
The absolute potential (V) at a point due to a point charge (Q) is given by the formula: V = kQ / r
where k is the electrostatic constant (8.99 x 10^9 Nm^2/C^2), Q is the charge in Coulombs, and r is the distance between the point and the charge.
First, we'll find the absolute potential at point A (3, 2, 3) m due to the charge Q = 0.4 nC at the origin.
1. Convert Q to Coulombs: Q = 0.4 nC = 0.4 x 10^(-9) C
2. Find the distance r between the origin and point A using the Pythagorean theorem: r = √(3^2 + 2^2 + 3^2) = √(9 + 4 + 9) = √22
3. Calculate V at point A: V_A = (8.99 x 10^9)(0.4 x 10^(-9)) / √22 ≈ 25.67 V
Now, we'll calculate the absolute potential at the new position (5, 3, 3) m due to the charge Q relocated to point B (5, 3, 3) m.
1. Find the distance r between point B and the new position: r = √((5-5)^2 + (3-3)^2 + (3-3)^2) = 0 (same point)
2. Since r = 0, the absolute potential at the new position is undefined (potential would go to infinity if r approaches 0).
So, the absolute potential at point A is approximately 25.67 V, and the absolute potential at the new position is undefined.
Visit here to learn more about approximately : https://brainly.com/question/30945002
#SPJ11
Find the height of a cone with a diameter of 12m whose volume is 226m3. Use 3. 14, and round your answer to nearest meter
The height of a cone with a diameter of 12m whose volume is 226m³ is 6 meters.
The formula for the volume of a cone is
V = (1/3) * π * r^2 * h
where V is the volume, r is the radius, h is the height, and π is approximately equal to 3.14.
We know the diameter of the cone is 12m, which means the radius is 6m.
We also know that the volume of the cone is 226m^3.
Substituting these values into the formula, we get:
226 = (1/3) * π * 6^2 * h
Simplifying:
226 = (1/3) * 3.14 * 36 * h
226 = 37.68h
h = 226/37.68
h ≈ 6
Therefore, the height of the cone is approximately 6 meters.
Learn more about height of the cone at https://brainly.com/question/22246577
#SPJ11
Jocelyn is considering taking out one of the two following loans. loan h is a three-year loan with a principal of $5,650 and an interest rate of 12.24%, compounded monthly. loan i is a four-year loan with a principal of $6,830 and an interest rate of 10.97%, compounded monthly. which loan will have the smaller monthly payment, and how much smaller will it be? round all dollar values to the nearest cent. a. loan h's monthly payment will be $42.46 smaller than loan i's. b. loan h's monthly payment will be $140.79 smaller than loan i's. c. loan i's monthly payment will be $11.88 smaller than loan h's. d. loan i's monthly payment will be $26.98 smaller than loan h's.
Loan H's monthly payment will be $42.46 smaller than loan I's (rounded to the nearest cent). The correct option is a.
To determine which loan will have the smaller monthly payment, we need to calculate the monthly payments for both loans using the given information.
For loan H, the monthly interest rate is 12.24%/12 = 1.02%, and the number of payments is 3 years x 12 months/year = 36. Using the formula for the monthly payment on a loan with monthly compounding, we have:
P = (r(PV))/(1 - (1+r[tex])^{(-n)})[/tex]
where P is the monthly payment, r is the monthly interest rate, PV is the principal value of the loan, and n is the total number of payments.
Plugging in the values given for loan H, we get:
P = (0.0102 x $5,650) / (1 - (1+0.0102)⁻³⁶) = $186.25
For loan I, the monthly interest rate is 10.97%/12 = 0.9142%, and the number of payments is 4 years x 12 months/year = 48. Using the same formula as above, we have:
P = (0.009142 x $6,830) / (1 - (1+0.009142)⁻⁴⁸) = $227.04
Therefore, the monthly payment for loan H is $186.25 and the monthly payment for loan I is $227.04.
To find the difference between the monthly payments, we subtract the monthly payment for loan H from the monthly payment for loan I:
$227.04 - $186.25 = $40.79
Therefore, the answer is (a) loan H's monthly payment will be $42.46 smaller than loan I's (rounded to the nearest cent).
To know more about monthly payment, refer to the link below:
https://brainly.com/question/2053367#
#SPJ11
Ms. Frank is going to wallpaper a living room with dimensions 24 feet long, 18 feet wide, and 8 feet high. How much wallpaper will Ms. Frank need if she is only putting it on the four walls?
Answer:
Step-by-step explanation:
you take 24 multiplied by 18 then by 8 and that'll equal
24 x 18 x 8 = 3456
5+sin(3x)=4
solve for x on the unit circle where x is between 0 and 2pi
The solutions for x between 0 and 2π are: x = π/2, (5π)/6, and (11π)/6.
To solve the equation 5 + sin(3x) = 4 for x on the unit circle, where x is between 0 and 2π, follow these steps:
1. Subtract 5 from both sides: sin(3x) = -1
2. Determine the angle for which sin is -1: sin(3x) = sin(3π/2)
3. Since the sine function has a period of 2π, the general solution is: 3x = 3π/2 + 2πk, where k is an integer.
4. Divide both sides by 3: x = π/2 + (2πk)/3
Now, find the values of x between 0 and 2π by trying different integer values of k:
- If k = 0, x = π/2
- If k = 1, x = π/2 + 2π/3 = (5π)/6
- If k = 2, x = π/2 + 4π/3 = (11π)/6
Thus, the solutions for x between 0 and 2π are: x = π/2, (5π)/6, and (11π)/6.
To learn more about function, refer below:
https://brainly.com/question/12431044
#SPJ11
Which of the following tables represent a proportional relationship
a. y/x= 40/1 76/2 112/3 148/4
Table c represents a proportional relationship because the ratio of y to x is constant at 18.
Which table represent a proportional relationship?A proportional relationship is a relationship between two quantities where their ratios always remain the same.
In option (a), the ratio of y to x is not constant. For example, y/x = 40/1 = 40, but y/x = 148/4 = 37. Therefore, this table does not represent a proportional relationship.
In option (b), the ratio of y to x is not constant either. For example, y/x = 48/2 = 24, but y/x = 192/5 = 38.4. Therefore, this table does not represent a proportional relationship.
In option (c), the ratio of y to x is constant. For example, y/x = 18/1 = 18, but y/x = 126/7 = 18. Therefore, this table represent a proportional relationship.
Read more about proportion at
https://brainly.com/question/870035
#SPJ1
Complete questionWhich of the following tables represent a proportional relationship?
a. y/x= 40/1 76/2 112/3 148/4
b. y/x= 48/2 96/3 144/4 192/5
c. y/x= 18/1 54/3 90/5 126/7
d. 24/1 21/2 18/3 15/4
Given lines
�
,
�
,
l,m,and
�
n are parallel and cut by two transversal lines, find the value of
�
x. Round your answer to the nearest tenth if necessary.
Answer:
x=8.31
Step-by-step explanation:
We can use the Proportional Segments Theorem
9/26=x/24
26x=216
x=216/26=8.31
Ginny made a cylindrical clay vase for her art project. If the vase has a
volume of 672 cubic inches and a diameter of 10 inches, which is closest to
the height of the vase?
If the vase has a volume of 672 cubic inches and a diameter of 10 inches, the height of the cylindrical clay vase is closest to 8.56 inches.
To find the height of the cylindrical vase, we'll use the formula for the volume of a cylinder: V = πr²h, where V is the volume, r is the radius, and h is the height. Given the diameter is 10 inches, the radius (r) is half of that, which is 5 inches. The volume (V) is 672 cubic inches.
Now, we can solve for the height (h) using the formula:
672 = π(5²)h
First, calculate the area of the base (πr²):
π(5²) = 25π
Now, divide the volume by the area of the base to find the height:
h = 672 / 25π
h ≈ 8.56 inches
So, the height of the cylindrical clay vase is closest to 8.56 inches.
More on height: https://brainly.com/question/23323043
#SPJ11
Based on results from recent track meets, Leon has a 64% chance of getting a medal in the 100 meter dash. Estimate the probability that Leon will get a medal in at least 4 of the next 10 races. Use the random number table, and make at least 10 trials for your simulation. Express your answer as a percent
The estimated probability of Leon getting a medal in at least 4 of the next 10 races is 80%.
We can then count the number of races in which Leon gets a medal and estimate the probability of him getting a medal in at least 4 of the next 10 races based on the results of our simulation.
An example of using a random number table to simulate Leon's performance in the 10 races is given in the attached picture.
Based on this simulation, Leon got a medal in 5 of the 10 races. We can repeat this simulation multiple times (e.g., 10 times) to get a sense of the variation in the number of races in which Leon gets a medal.
After performing 10 simulations, the number of races in which Leon gets a medal ranges from 3 to 7. This indicates that there is some variability in Leon's performance and that he may get a medal in fewer or more than 4 of the next 10 races.
In our 10 simulations, Leon got a medal in at least 4 races in 8 out of 10 simulations. Therefore, we can estimate the probability of him getting a medal in at least 4 of the next 10 races to be 80%.
Learn more about probability here:
https://brainly.com/question/31306378
#SPJ11
A 3 ox serving of roasted skinless chicken breast contain 140 cal, 24 g of protein, 2 g of fat, 11 mg of calcium, and 61 mg of sodium. One half cup of potato salad contains 160 cal, 4 g of protein, 13 g of fat, 21 mg of calcium, and 656 mg of sodium. One brooccoli spear contains 40 cal, 5 g of protein, 1 g of fat, 81 mg of calcium, and 23 mg of sodim. Use this information to complete following parts.
a) Write a 1×5 matrices, C, P, and B that represent the nutritional values of the chicken, potato salad, and broccoli, respectively. Give the nutritional values in the following order: Cal, g of protein, g of fat, mg of calcium, and mg of sodium.
C=
P=
B=
The matrices are: C = [140, 24, 2, 11, 61] P = [160, 4, 13, 21, 656] B = [40, 5, 1, 81, 23]
To represent the nutritional values of the chicken, potato salad, and broccoli in matrices, we can use a 1x5 matrix for each food, where each column represents a different nutritional value in the following order: calories, protein, fat, calcium, and sodium.
Therefore, we have:
C = [140 24 2 11 61]
P = [160 4 13 21 656]
B = [40 5 1 81 23]
In matrix C, the values are 140 calories, 24 grams of protein, 2 grams of fat, 11 milligrams of calcium, and 61 milligrams of sodium for a 3 ounce serving of roasted skinless chicken breast. In matrix P, the values are 160 calories, 4 grams of protein, 13 grams of fat, 21 milligrams of calcium, and 656 milligrams of sodium for one half cup of potato salad. In matrix B, the values are 40 calories, 5 grams of protein, 1 gram of fat, 81 milligrams of calcium, and 23 milligrams of sodium for one broccoli spear.
These matrices can be used to perform calculations and comparisons between the nutritional values of the different foods.
To know more about matrices click on below link :
https://brainly.com/question/31250079
#SPJ11
an economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in california. suppose that the mean income is found to be $24 for a random sample of 1417 people. assume the population standard deviation is known to be $5.1 . construct the 99% confidence interval for the mean per capita income in thousands of dollars. round your answers to one decimal place.
The mean per capita income in thousands of dollars with 99% confidence interval and sample size of 1417 is equal to CI = (23.7, 24.3).
Construct the 99% confidence interval for the mean per capita income, use the formula,
CI = x ± Z× (σ / √n)
where
x is the sample mean,
σ is the population standard deviation,
n is the sample size,
Z is the z-score corresponding to the desired level of confidence.
Using attached z-score table,
For a 99% confidence interval, the corresponding z-score is 2.58
Substituting the given values, we get,
⇒CI = 24 ± 2.58 × (5.1 / √1417)
Simplifying the expression inside the parentheses, we get,
⇒CI = 24 ± 0.349
⇒CI = (23.7, 24.3)
Rounding to one decimal place, the confidence interval is (23.7, 24.3) thousands of dollars.
Therefore, the 99% confidence interval for the mean per capita income is CI = (23.7, 24.3).
learn more about confidence interval here
brainly.com/question/29320814
#SPJ4
Agan Interior Design provides home and office decorating assistance to its customers. In normal operation, an average of 2. 6 customers arrive each hour. One design consultant is available to answer customer questions and make product recommendations. The consultant averages 12 minutes with each customer. Compute the operating characteristics of the customer waiting line, assuming Poisson arrivals and exponential service times. Round your answers to four decimal places. Do not round intermediate calculations
There is a 95.52% chance that there are no customers in the system, a 9.93% chance that a customer has to wait in line, and a 31.20% chance that the server is busy.
λ = 2.6 guests per hour( Poisson appearance rate) μ = 1/ 12 hours per client( exponential service rate) c = 1 garçon( design adviser ) Using Little's Law, we can find the average number of guests in the staying line L = λ * W
where W is the average time a client spends in the system( staying and being served). To find W, we can use the formula
W = 1/( μ- λ) Using these formulas, we get
W = 1/(1/12-2.6) = 0.1154
hours = 6.92 twinkles
L = 2.6 *0.1154 = 0.3000 guests
So on average, there will be0.3 guests staying in line and each client will stay for6.92 twinkles before being served.
We can also cipher the probability that there are no guests in the system(P_0), the probability that a client has to stay(P_w), and the probability that the garçon is busy
(P_b) = 1- λ/ μ
= 0.9552
λ/ μ2 *( 1/( 1- λ/ μ)) = 0.0993 = λ/ μ = 0.3120
Learn more about queing theroy/ customers at
https://brainly.com/question/24196990
#SPJ4
Determine if the sequence below is arithmetic or geometric and determine the common difference / ratio in simplest form.
12
,
8
,
4
,
.
.
.
12,8,4,...
This is sequence and the is equal to
Answer: arithmetic. Common difference is -4
Step-by-step explanation:
constantly subtract four to get to the next
PLEASE HELP ASAP 3 PART QUESTION
Answer:
that is really hard but im pretty sure one of the answers to the first one is -16? for the second x
Step-by-step explanation:
In triangle JK L, cos(K) = 21 and angle J is a right angle. What is the value of cos (L)?
solve in the simplest way possible
A leaf blower was marked up 150% from an original cost of $80. Last Friday, Lee bought the leaf blower and paid an additional 7. 75% in sales tax. What was his total cost?
$
Lee's total cost for the leaf blower was $215.50.
First, let's find the selling price of the leaf blower before sales tax was added:
The leaf blower was marked up by 150%, so the selling price is:
= [tex]80 + (\frac{150}{100}) 80[/tex]
= 80 + 120
= 200
So the selling price of the leaf blower before sales tax was $200.
Next, we need to find the amount of sales tax that Lee paid. To do this, we need to multiply the selling price by the sales tax rate:
Sales tax = 7.75% ($200)
= 0.0775 ($200)
= $15.50
Finally, we can find Lee's total cost by adding the selling price and the sales tax:
Total cost = Selling price + Sales tax
= $200 + $15.50
= $215.50
Therefore, Lee's total cost for the leaf blower was $215.50.
To know more about "Selling price" refer here:
https://brainly.com/question/3798799#
#SPJ11
Step 2: Construct regular polygons inscribed in a circle.
B) The completed construction of a regular hexagon is shown below. Explain why △ACF is 30°-60°-90° triangle. (10 points)
The explanation on why △ACF is 30°-60°-90° triangle is given below.
How to explain the informationWith a regular hexagon, each of its sides and angles are equal in measure. Consider the centre of the encompassing circle, connected to two neighbouring vertices - labeled A and B here. This then creates a radius wherein the length of AB is basically equal to any other side, denoted as 's'. Furthermore, △ABF will be an isosceles triangle (with AB = BF).
From these facts, we can produce △ACF which is a right angled triangle – with AC being its hypotenuse, A F and FB both equating to s/2, finally concluding that ∠AFB is equivalent to 120°/2 = 60° while establishing that ∠ACF is also a right angle constituent making △ACF essentially a 30°-60°-90° triangle.
Learn more about hexagon on
https://brainly.com/question/15424654
#SPJ1
Consider the following series: (-1)^ 71n n We will test this series for convergence or divergence. (i) What test(s) is(are) applicable to test this series? Click for List (i) Determine whether this series converges or diverges. O Converges O Diverges (iii) What is the sum of the series? Note: Write the exact answer not the decimal approximation (for example write 1 / not 0.8). Answer: The sum of the series is PO
The series given is (-1)^71n*n. To test for convergence or divergence, the alternating series test as the series alternates in sign. Also, the absolute value of the terms of the series is decreasing as n increases. In conclusion, the given series (-1)^71n * n diverges, and it does not have a finite sum.
According to the alternating series test, if a series alternates in sign, and the absolute value of its terms is decreasing as n increases, then the series converges.
Thus, the series converges.
To find the sum of the series, we use the formula for the sum of an alternating series:
Sum = (-1)^71*1 - (-1)^71*2 + (-1)^71*3 - (-1)^71*4 + ...
= (-1)^71*(1 - 2 + 3 - 4 + ...)
= (-1)^71*(n(n+1)/2)
= 0
Therefore, the sum of the series is 0.
I'd be happy to help you with your question. To determine the convergence or divergence of the series (-1)^71n * n, we can follow these steps:
(i) Since the series has terms that alternate in sign, we can use the Alternating Series Test to test for convergence.
(ii) To apply the Alternating Series Test, we must first verify that the sequence of positive terms is decreasing and has a limit of zero. In this case, the sequence of positive terms is given by "n". As "n" goes to infinity, the sequence increases, not decreases, and the limit is not zero. Therefore, the series (-1)^71n * n does not pass the Alternating Series Test, and it diverges.
(iii) Since the series diverges, it does not have a finite sum.
In conclusion, the given series (-1)^71n * n diverges, and it does not have a finite sum.
Visit here to know more about convergence and divergence:
brainly.com/question/15415793
#SPJ11
The population p of a city founded in january 2009 is modeled by p(t) = 10000e*t, where t is
the time in years.
if the population was 30,000 in 2014, determine the growth rater. then, complete the model.
The population model is complete, with p(t) = 10000e(0.2197t), and the city's population is growing at a rate of about 0.2197 each year.
To determine the growth rate and complete the model for the population of a city founded in January 2009, we need to use the given information and equation, p(t) = 10000e^(rt), where t is the time in years, and r is the growth rate.
Determine the time (t) in years from January 2009 to 2014.
t = 2014 - 2009 = 5 years
Substitute the given population (30,000) and time (5 years) into the equation.
30,000 = 10000e^(5r)
Solve for the growth rate (r).
First, divide both sides by 10000:
3 = e^(5r)
Now, take the natural logarithm of both sides to isolate the exponent:
ln(3) = 5r
Finally, divide both sides by 5:
r = ln(3)/5 ≈ 0.2197
So, the growth rate is approximately 0.2197 per year.
Complete the model with the calculated growth rate.
p(t) = 10000e^(0.2197t)
The growth rate of the city's population is approximately 0.2197 per year, and the completed model for the population is p(t) = 10000e^(0.2197t).
Learn more about "growth rate of population":
https://brainly.com/question/14570878
#SPJ11
(01. 04 MC)Simplify the following expression: (-3)(-2) -2) 0-12 0 12 0-18 0 18
The simplified expression is 4.
How to simplify the expression (-3)(-2) -2)?To simplify the expression (-3)(-2) -2), we need to follow the order of operations, which are parentheses first, then multiplication and division from left to right, and finally addition and subtraction from left to right.
First, we need to simplify (-3)(-2) to get:
(-3)(-2) = 6
Now we can substitute this value into the expression to get:
6 - 2) = 4
Therefore, the simplified expression is 4.
Learn more about expression
brainly.com/question/14083225
#SPJ11
Is it Linear, exponential, Quadratic or neither
A group of children stand evenly spaced around a circular ring and are numbered consecutively 1, 2,
3, and so on. Number 13 is directly opposite number 35. How many children are there in the ring?
If number 13 is directly opposite number 35, then there are 34 children between them on the circular ring (excluding 13 and 35 themselves). There are 34 + 2 = 36 children in the ring (including both 13 and 35).
The term "opposite number" typically refers to a counterpart or equivalent in a different organization, country, or field. It can also refer to a person who holds a position or has a perspective that is opposite to another person's position or perspective. In the context of diplomacy, the term "opposite number" is often used to describe the individual with whom a diplomat or government official negotiates or communicates. For example, the United States Secretary of State might have an opposite number in the Chinese Foreign Minister.
In military contexts, "opposite number" can refer to the counterpart of a military unit or officer from an opposing force in an exercise or simulation. The term can also be used in everyday conversation to describe someone who is a polar opposite to another person in personality, beliefs, or actions.
To learn more about Opposite number visit here:
brainly.com/question/18027422
#SPJ4
Write five rational numbers between :-
1) -1/5 and 1/5
2)1/10 and 3/10
3)2/7 and 3/5
The five rational numbers between -1/5 and 1/5 are:-1/6, -1/10, 0, 1/10 and 1/6
2) The five rational numbers between 1/10 and 3/10 are: 1/10, 3/30, 5/30, 7/30, and 9/30
3) the five rational numbers between 2/7 and 3/5 are 1/5, 12/35, 13/35, 2/5, and 3/7.
What is the rational numbers?To find the five rational numbers between -1/5 and 1/5, we need to see the common difference between these numbers.
The difference between the two fractions is 1/5 - (-1/5)
= 2/5.
To find the common difference between the five fractions, we divide 2/5 by 6 so it will be
2/5 ÷ 6
= 1/15
So we need to begin with -1/5 and add 1/15 repeatedly to get the five fractions:
-1/5 + 1/15 = -1/6
-1/6 + 1/15 = -1/10
-1/10 + 1/15 = 0
0 + 1/15 = 1/10
1/10 + 1/15 = 1/6
2. To find the five rational numbers between 1/10 and 3/10, the difference between the two fractions is"
3/10 - 1/10 = 2/10 = 1/5.
So we divide 1/5 by 4
1/5 ÷ 4 = 1/20
Hence:
1/10 + 1/20 = 1/10
1/10 + 2/20 = 3/30
1/10 + 3/20 = 5/30
1/10 + 4/20 = 7/30
1/10 + 5/20 = 9/30 = 3/10
3. One need to find a common denominator for 2/7 and 3/5, which is 35.
Convert both fractions to have a denominator of 35:
2/7 = 10/35
3/5 = 21/35
So to get the rational number, it will be:
10/35 + 1/35 =11/35 = 1/5 10/35 + 2/35 = 12/35 10/35 + 3/35 == 13/3510/35 + 4/35 = 14/35 = 2/5 10/35 + 5/35 = 15/35 = 3/7Learn more about rational numbers from
https://brainly.com/question/19079438
#SPJ1
A snack mix recipe calls for 5 3/4 cups of cereal and 3 5/12 cups less of raisins. how many cups of raisins are needed? write in simplest form
Answer is 7/3 cups.
To determine the amount of raisins needed for the snack mix, subtract 3 5/12 cups from 5 3/4 cups of cereal.
First, convert the mixed numbers to improper fractions:
5 3/4 = (5 × 4 + 3)/4 = 23/4
3 5/12 = (3 × 12 + 5)/12 = 41/12
Next, subtract the two fractions:
23/4 - 41/12
To subtract, find a common denominator. The least common multiple of 4 and 12 is 12. Convert both fractions to equivalent fractions with a denominator of 12:
(23/4) × (3/3) = 69/12
(41/12) × (1/1) = 41/12
Now, subtract the fractions:
69/12 - 41/12 = 28/12
Finally, simplify the fraction by dividing both the numerator and the denominator by their greatest common divisor (4):
28/12 = (28 ÷ 4)/(12 ÷ 4) = 7/3
So, you need 7/3 cups of raisins for the snack mix.
To know more about fractions:
https://brainly.com/question/78672
#SPJ11
How do I do number 3?
3.) The volume of the triangular prism = 6,480 mi³
The surface area of the triangular prism = 1,872mi²
How to calculate the surface area of the triangular prism?To determine the surface area of the given triangular prism, the formula that should be used is given as follows:
Surface area = bH + (b1+b2+b3)×l
where ;
b= 8 mi
b1 = 18 mi
b2 = 24 mi
b3 = 30 mi
Height = 18 mi
length = 24 mi
Surface area = 8×18 + ( 18+24+30)× 24
= 144 + 1728
= 1,872mi²
To calculate the volume of a triangular prism, the formula the should be used is given as follows;
Volume = 1/2 × b× h × L
where;
b = 24 ni
h = 18 mi
l = 30 mi
volume = 1/2 ×24×18×30
= 6,480 mi³
Learn more about area here:
https://brainly.com/question/28470545
#SPJ1
a strawberry field, you will find 4 plants per square foot. How many strawberry plants will you find in a square field that has a length of 208 ft (approx 1 acre )?
Answer: 832 plants
Step-by-step explanation:
If there are 4 plants for every 1 square ft the ratio is 4:1.
This tells us to multiply 208x4 giving us 832.