DRAW THE TWO GRAPHS OF Y=+X^3 AND Y=-X^3 OF THE SAME AXEL SYSTEM

Answers

Answer 1

The blue curve represents y = x³ and the red curve represents y = -x³.in the attached image.

What are the quadrants?

The quadrant refers to one of the four regions in a two-dimensional coordinate system, formed by two perpendicular lines that intersect at their common origin, or point of intersection.

a graph of y = x³ and y = -x³ on the same axes:

We can see the graph of equations y = x³ and y = -x³ in the attached image.

The blue curve represents y = x³ and the red curve represents y = -x³.

They are symmetric about the origin, and the blue curve is in the first and third quadrants while the red curve is in the second and fourth quadrants.

Hence, The blue curve represents y = x³ and the red curve represents y = -x³.in the attached image.

To learn more about the quadrants visit:

https://brainly.com/question/28587485

#SPJ1

DRAW THE TWO GRAPHS OF Y=+X^3 AND Y=-X^3 OF THE SAME AXEL SYSTEM

Related Questions

A train moves southward at 400 km/hr. How long will it take to make a 1,200 km trip?

Answers

Answer:

3 hours

Step-by-step explanation:

1200/400=3

You have a 1
-gallon paint can in the shape of a cylinder. One gallon is 231
cubic inches. The radius of the can is 3
inches. What is the approximate height of the paint can? Use 3.14
for pi.

Answers

Answer:

Step-by-step explanation:

13. Higher Order Thinking Name two rays with the same endpoint in the figure below. Do they form an angle? Explain.

Answers

The two rays with the same endpoint in the figure below are AB and BC. Although they share a common endpoint (B), they do not form an angle since they are collinear and lie on the same line. Two non-collinear rays that share an endpoint create an angle. In this case, AB and BC lie on line AC and do not form an angle.


An angle is formed by two rays that originate from a common endpoint. In the given figure, AB and BC share the same endpoint (B), but they do not form an angle since they lie on the same line. A line is an infinite set of points that extends in both directions, while a ray is a portion of a line that starts at a particular point and extends infinitely in one direction. When two rays share a common endpoint, they form an angle only if they are not collinear, i.e., they do not lie on the same line. In this case, since AB and BC lie on line AC, they do not form an angle. Therefore, AB and BC are collinear and do not form an angle.

To learn more about angle follow the link:

https://brainly.com/question/28451077

#SPJ1

The attendance at Longwood middle school his first football game of the season is 437 people eat it at the second game is 4 to 76 people determine the approximate percent increase in attendance between the first and second game round your answer to the nearest 10th%

Answers

Approximate percent increase in attendance between the first and second game is 8.9%.

What is the approx. percentage increase in attendance between the first and second football games?

To calculate the percent increase in attendance between the first and second game, we can use the formula:

percent increase =

[(new value - old value) / old value] x 100%

where the old value is the attendance at the first game and the new value is the attendance at the second game.

Substituting the given values, we get:

percent increase = [(476 - 437) / 437] x 100%

percent increase = (39 / 437) x 100%

percent increase ≈ 8.92%

Rounding to the nearest tenth percent, we get the approximate percent increase in attendance between the first and second game as 8.9%.

To learn more about Approximate percent, visit: https://brainly.com/question/29652870

#SPJ9

a bakery has 3 types of pie.. apple, cherry, and peach. there are 4 times as many apple pie as peach pie. what is a possible percentages for each type of pie

Answers

Answer:

Apple Pie = 66.67%

Cherry Pie = 16.67%

Peach Pie = 16.67%

A possible distribution of pie percentages could be 66.67% apple, 16.67% cherry, and 16.67% peach.

Step-by-step explanation:

Let's assume that the bakery has 1 peach pie. Then, according to the problem statement, the bakery has 4 apple pies.

So, the total number of pies is 1 + 4 + 1 = 6.

To find the percentage of each type of pie, we need to divide the number of each type of pie by the total number of pies and multiply by 100%.

Percentage of apple pies: (4/6) x 100% = 66.67%

Percentage of cherry pies: (1/6) x 100% = 16.67%

Percentage of peach pies: (1/6) x 100% = 16.67%

Therefore, a possible distribution of pie percentages could be 66.67% apple, 16.67% cherry, and 16.67% peach.

It is important to note that this is just one possible distribution based on the information given in the problem. If we were given different information, such as the total number of pies, the percentages could be different.

help me please i need help im fsilinh

Answers

Answer:

b. 1/4

Step-by-step explanation:

Probability of rolling even number = 3/6 = 1/2

Probability of tails = 1/2

Multiplying these two probabilities, we have 1/4.

Seven different single-digit numbers are written in the circles of the diagram shown with one number in each circle. The product of the three numbers in each of the three lines of three numbers is the same. Which number is written in the circle containing the question mark?​

Answers

Answer:

Without an image or a more detailed description of the diagram, it's difficult to provide an exact answer to this problem. However, we can use some logical reasoning to try to solve it.

Let's assume that the three lines of three numbers are arranged in a Tic-Tac-Toe grid, like this:

CSS

Copy code

A B C

D E F

G H I

We know that the product of the three numbers in each line is the same. Let's call this product "P". Then we can write:

CSS

Copy code

A * B * C = P

D * E * F = P

G * H * I = P

If we divide the second equation by the first equation, we get:

CSS

Copy code

(D * E * F) / (A * B * C) = 1

Since all the numbers are single-digit, this means that either D or F is equal to A, B, C, or 1. If D or F is equal to 1, then E is also equal to 1, which means that the entire middle row is filled with 1s, and that cannot be the case since all the numbers are different.

Therefore, we can assume that either D or F is equal to one of the numbers in the top row. Without further information, we cannot determine which one it is, but we know that the product of the numbers in the bottom row must be divisible by the product of the numbers in the top row. This means that the number in the circle containing the question mark must be a factor of this product, and it must be different from all the other numbers in the diagram.

Again, without more information, we cannot determine the exact number in the circle containing the question mark, but this logic should help narrow down the possibilities.

Step-by-step explanation:

Average movie prices in the United States​ are, in​ general, lower than in other countries. It would cost ​$78.50 to buy three tickets in Japan plus two tickets in Switzerland. Three tickets in Switzerland plus two tickets in Japan would cost ​$74.10. How much does an average movie ticket cost in each of these​ countries?

Answers

The average movie ticket cost in Switzerland and Japan each of these​ countries is 46.97.

Let's assume that the average cost of a movie ticket in Japan is x, and the average cost of a movie ticket in Switzerland is y.

According to the problem statement, we can write two equations based on the given information:

3x + 2y = 78.5 ...(1)

2x + 3y = 74.1 ...(2)

We can solve these equations simultaneously to find the values of x and y. Here's how:

Multiply equation (1) by 2 and equation (2) by 3, then subtract equation (1) from equation (2):

(2x + 3y) - 2(3x + 2y) = 74.1 - 2(78.5)

Simplifying this equation, we get:

-y = -109.3

Therefore, y = 109.3.

Now substitute y = 109.3 into either equation (1) or (2) and solve for x:

3x + 2(109.3) = 78.5

Simplifying this equation, we get:

3x = -140.9

Therefore, x = -46.97.

However, we cannot have negative ticket prices.

Therefore, the average cost of a movie ticket is 46.97.

To learn more about average cost please click on below link        

https://brainly.com/question/31116213

#SPJ1

Please answer fast!!

Answers

Answer:

Look at the green dot

Step-by-step explanation:

Is 2 x5/8 the same of 10 x1/8​

Answers

Answer:

Step-by-step explanation:

[tex]2\times \frac{5}{8} = \frac{2}{1} \times\frac{5}{8}= \frac{10}{8}[/tex]

[tex]10\times \frac{1}{8} =\frac{10}{1} \times \frac{1}{8}= \frac{10}{8}[/tex]

So yes they are the same.

Which of these would you expect to have a positive correlation? Check all that apply. HINT: There are two correct selections. Question 1 options: The number of TV shows you watch and the age of your car The shoe size of that adult and the salary they earn The value of a car and the age of the car The pages of a book you read and the time you spend reading that book A person's years of experience at a job and their salary A person's grade on a test and the number of missed homework assignments leading up to that test

Answers

Correct answers are:
-The pages you read and the time you spent reading
-Years of experience and salary
A positive correlation occurs when one value rises so does the other. You could expect that the longer you read the more pages you have read and the longer you work the more money you make. Both values rise in both situations :)

which of the statements is true for the two division problems below? A: (x^2-3x-18)÷(x-6) or B: (x^3-x^2-5x-3)÷(x^2+2x+1)

A equals (x+3) and b equals (x-3)
A and b both equal (x+3)
a and b both equal (x-3)
a equals (x-3) and b equals (x+3)​

Answers

A equals (x+3) and b equals (x-3) the statement that is true for the two division problems is that a equals factor (x+3) and b equals (x-3).

For the first division problem, [tex](x^2-3x-18)[/tex]÷(x-6), the quotient is (x+3). To solve for the quotient, you first need to factor the numerator, which is (x-6)(x+3). Then, you need to divide the numerator by the denominator, which is (x-6). The quotient is (x+3). For the second division problem, [tex](x^3-x^2-5x-3)/(x^2+2x+1)[/tex], the quotient is (x-3). To solve for the quotient, you first need to factor the numerator, which is (x+1)(x-3). Then, you need to divide the numerator by the denominator, which is [tex](x^2+2x+1)[/tex]. The quotient is (x-3). Therefore, the statement that is true for the two division problems is that a equals (x+3) and b equals (x-3).

Learn more about factor here

https://brainly.com/question/29128446

#SPJ1

The ratio of monthly income to the monthly saving of a family is 9:2. If the
saving is Rs 4,320, find the income and expenditure of the family.

Answers

Step-by-step explanation:

Let's assume that the monthly income of the family is x.

From the problem statement, we know that the ratio of monthly income to the monthly saving is 9:2.

Therefore, we can write:

x/4320 = 9/2

To solve for x, we can cross-multiply:

2x = 9*4320

2x = 38,880

x = 19,440

So, the monthly income of the family is Rs 19,440.

To find the monthly expenditure, we can subtract the monthly savings from the monthly income:

Monthly expenditure = Monthly income - Monthly saving

Monthly expenditure = 19,440 - 4,320

Monthly expenditure = 15,120

Therefore, the monthly expenditure of the family is Rs 15,120

Suppose that f(4)=2, g(4)=5, f'(4)=6, g'(4)=-3, f'(5)=8, and g'(2)=10.
Find h'(4) where
(a) h(x)=f(x)g(x)
(b) h(x)= g(x)/f(x)+g(x)
(c) h(x)=f(g(x))
please help

Answers

(a) Using the product rule for h(x) = f(x)g(x), h'(4) = 24

(b) Using the quotient rule, for h(x) = g(x) / (f(x) + g(x)), h'(4) = -33/49.

(c) Using chain rule for h(x) = f(g(x)), h'(4) = 80.

What is the solution of the functions?

We can use the product rule, quotient rule, and chain rule to find the derivatives of the functions h(x).

(a) h(x) = f(x)g(x)

Using the product rule, we have:

h'(x) = f'(x)g(x) + f(x)g'(x)

At x = 4, we have:

h'(4) = f'(4)g(4) + f(4)g'(4) = 6(5) + 2(-3) = 24

Therefore, h'(4) = 24.

(b) h(x) = g(x) / (f(x) + g(x))

Using the quotient rule, we have:

h'(x) = [g'(x)(f(x) + g(x)) - g(x)f'(x)] / (f(x) + g(x))^2

At x = 4, we have:

h'(4) = [g'(4)(f(4) + g(4)) - g(4)f'(4)] / (f(4) + g(4))^2

= [(-3)(2 + 5) - 5(6)] / (2 + 5)^2

= -33 / 49

Therefore, h'(4) = -33/49.

(c) h(x) = f(g(x))

Using the chain rule, we have:

h'(x) = f'(g(x))g'(x)

At x = 4, we have:

h'(4) = f'(g(4))g'(4)

= f'(5)(10)

= 8(10)

= 80

Therefore, h'(4) = 80.

Learn more about product rule here: https://brainly.com/question/24920520

#SPJ1

Daisy and Oscar make £90 at a car boot sale. The split the money in the ratio 5:4. How much money did each of them make?

Answers

Answer:

Daisy made 50 and Oscar made 40.

Step-by-step explanation:

Daisy: Oscar: total

5            4       5+4 = 9

Taking the total made and dividing by 9.

90/9 = 10

Multiply each term in the ratio by 10.

Daisy: Oscar: total

5*10      4*10      9*10

50           40        90

Daisy made 50 and Oscar made 40.

If an item has an original price of $90 and has been discounted 30%, what is the sale price

Answers

Answer: 63 US$

Step-by-step explanation:

Sin ² 20 +Sin² 40° +Sin ²80 simplify​

Answers

Answer:

The answer is 1.5

Step-by-step explanation:

You just calculate in calculator and you will get the answer as 1.5

Riley is dividing a batch of 7 1/2 cups of salsa into equal servings that are 3/4 cup each. Select all of the expressions that can be used to find the number of servings Riley will have.

Answers

Thus, from the all given expressions, the number of servings Riley will ve using is 15/2 ÷  3/4.

Explain about the mixed fraction?

Once kids have a firm grasp on proper fractions, they are introduced to mixed numbers and incorrect fractions. A mixed number combines an integer (whole number) and a fraction. It is also sometimes referred to as a mixed fraction (part of a whole number).

The composite number's fractional component needs to be a legal fraction (less than one whole). The numerator (top number) of a correct fraction is less than its denominator (bottom number),

Given data:

Total batch of cup of salsa = 7 1/2Serving cup size = 3/4 each cup

Convert the mixed fraction 7 1/2 in the proper fraction:

= 7 1/2

= (7*2 + 1)/2

= 15/2

Number of serving cups =  Total amount of salsa / Serving cup size

Number of serving cups =  15/2 ÷  3/4

Thus, from the all given expressions, the number of servings Riley will ve using is 15/2 ÷  3/4.

Know more about the mixed fraction

https://brainly.com/question/1055953

#SPJ1

Complete question:

Riley is dividing a batch of 7 1/2 cups of salsa into equal servings that are 3/4 cup each. Select all of the expressions that can be used to find the number of servings Riley will have.

2/15 ÷ 3/415/2 ÷  3/42/15 ÷  4/515/2 ÷  4/315/2 ÷  3/4

Find the vertex and the

x​- and

y​-intercepts of the equation

=

2

2


8
y=x
2
−2x−8
Then, use the points to graph the parabola.

a) What is the vertex of the parabola? Enter your answer as an ordered pair.
Vertex
Preview

​b) Identify the

x​-intercept(s) of the parabola. Enter your answers as ordered pairs. Use a comma to separate answers as needed. If there are none, enter
None
None​.

x-intercept
Preview

​c) Identify the

y​-intercept of the parabola. Enter your answer as an ordered pair.

y-intercept
Preview

d) Use the points you found to graph the parabola.

Answers

Answer:

Step-by-step explanation:

As seen in earlier sections, the process of completing the square is a useful tool in finding noninteger values of quadratic equations, especially intercepts. When a quadratic equation of the

form f (x) = ax2

+ bx + c is put through the process of completing the square it yields an

equation of the form f (x) = a(x – h)2

+ k . The conversion of the equation to this form will

yield critical information about the equation’s characteristics before you begin to graph it.

1.) The value of h is the distance left (if negative) or right (if positive) the graph

translates from the standard position.

2.) The value of k is the distance up (if positive) or down (if negative) the graph

translates from the standard position.

3.) The values of h and k, when put together as an ordered pair, give the vertex i.e.

(h, k).

4.) The equation x = h is the formula for the axis of symmetry.

The following example demonstrates how to find the following critical information of the

equation:

a.) vertex

b.) axis of symmetry

c.) y intercept (if any)

d.) x intercepts (if any)

Example 1: Find the vertex, axis of symmetry, x-intercept(s), and y-intercept and gr

An algebraic expression is described as 14 more than the product of
3 and the difference of z and 9. What is the value of this expression
when z = 17?

Answers

The value of the expression is 38 when z = 17.

What is the value of this expression when z = 17?

Given that, an algebraic expression is described as 14 more than the product of 3 and the difference of z and 9.

First, we write the expression:

The difference of z and 9 means we subtract 9 from z. We then take this result and multiply it by 3.

Finally, we add 14 to the product of 3 and the difference of z and 9.

3(z - 9) + 14

Where z represents the value that we want to substitute into the expression.

Substituting z = 17, we get:

3(z - 9) + 14

3(17 - 9) + 14

3(8) + 14

24 + 14

38

Therefore, the value of the expression is 38.

Learn more about algebraic expressions here:https://brainly.com/question/28382633

#SPJ1

find the sum of money that amounts to Rs- 3450 in 4 monts at the rate of 4½ %. per annam.​

Answers

Answer:

To find the sum of money that amounts to Rs- 3450 in 4 months at the rate of 4.5% per annum, we can use the formula for simple interest:

Simple Interest = (Principal * Rate * Time) / 100

Where,

Principal = the sum of money borrowed or invested

Rate = the rate of interest per annum

Time = the time period in years

Since the time period given is 4 months, we need to convert it to years by dividing it by 12:

Time = 4/12 years = 1/3 years

Now, we can plug in the given values and solve for Principal:

Simple Interest = (Principal * Rate * Time) / 100

3450 = (Principal * 4.5 * 1/3) / 100

3450 * 100 = Principal * 4.5 * 1/3

11500 = Principal * 1.5

Principal = 11500 / 1.5

Principal = 7666.67 (rounded off to two decimal places)

Therefore, the sum of money that amounts to Rs- 3450 in 4 months at the rate of 4.5% per annum is Rs- 7666.67.

(Please could you kindly mark my answer as brainliest you could also follow me so that you could easily reach out to me for any other questions)

solve the equation 25a=10a squared

Answers

Answer: The answer is [tex]\frac{5}{2}[/tex].

Step-by-step explanation:

We are given

25a = 10[tex]a^{2}[/tex].

First, we divide both sides by a

25 = 10a

Then we divide both sides by 10

[tex]\frac{5}{2}[/tex] = a

In a recent year and author wrote 191 check, use the poisson distribution to find the probability that on a random select today he wrote at least one check

Answers

The probability that on a random select today he wrote at least one check is 0.407

How to solve

Let X be the no.of checks the author wrote in a day

   Average,

u = 191 checks per year

191/365                        

= 0.5233/ day

       X~Poisson ( u- 0.5233)

The p.m.f of X is given by

P(X=x) =

The probability​ that, on a randomly selected day, he wrote at least one check = P(

               = 1 - P( X < 1)

               = 1 - P(X=0)

               = 1 - e^-0.5233 x 0.5233^0/0!

               = 1 - e^-0.5233 x 1/

               = 1 - 0.59256

               = 0.407

Read more about probability here:

https://brainly.com/question/24756209

#SPJ1

Please see the attached

Answers

A restaurant borrows $15,700 for two months from a nearby bank. For this loan, the neighbourhood bank charges simple interest at a yearly rate of 10%. Suppose a month is one-twelfth of a year.

a) $218.06 in interest will be due after two months.

b) In the event that the restaurant doesn't pay, the balance due after two months is $15,918.06.

a) To find the interest that will be owed after 2 months, we first need to calculate the monthly interest rate:

r = (10%)/12 = 0.00833333...

We can use the formula for simple interest to find the interest owed:

I = Prt

where P is the principal (the amount borrowed), r is the interest rate per period, and t is the time in periods. Since the loan is for 2 months, we have t = 2/12 = 1/6 years.

Substituting the values, we get:

I = 15700 * 0.00833333... * (1/6) = 218.0555...

Rounding to the nearest cent, the interest owed after 2 months is $218.06.

b) The total amount owed after 2 months is the sum of the principal and the interest. Using the same values as above, we have:

The total amount owed = Principal + Interest

= 15700 + 218.0555...

= 15918.0555...

Rounding to the nearest cent, the amount owed after 2 months is $15,918.06.

The complete question is:-

A restaurant borrows $15700 from a local bank for 2 months. the local bank charges simple interest at an annual rate of 10% for this loan. assume each month is 1/12 of a year. answer each below. do not round any intermediate computations, and round your final answers to the nearest cent, if necessary, refer to the lists of financial formulas.

a) find the interest that will be owed after 2 months.

b) assuming the restaurant doesn't make any payments, find the amount owed after 2 months.

To learn more about simple interest, refer:-

https://brainly.com/question/22621039

#SPJ1

does anyone know how to find the particular solution for this nonhomogeneous equation:
y"+3y'-3y=3xe^-1​

Answers

Using the equations, the particular solution is y_p(x)=-3x+1+2e⁻ˣ.

What are non-homogeneous differential equations?

As we already know, homogeneous equations have zero on the right side of the equation. Thus, it is said that non-homogenous differential equations are those with a function on the right side of their equation.

We are given a non-homogeneous differential equation in the form:

y′′+3y′-3y=3xe^-1​

The differential equation is called non-homogeneous because it is known to have a non-zero right-hand side.

To solve this differential equation, we first need to find the complementary function, which is the solution to the corresponding homogeneous differential equation y′′+3y′-3y=0.

We then take the first and second derivatives of y_p(x) and substitute them into the differential equation, y′′+3y′-3y=3xe^-1​ and simplify.

This leads to the system of equations:

a + 3c = 3

a + 3b - 3c = 0

a + b + 3c = 1

Solving this system of equations, we find that a=-3, b=1, and c=2. Therefore, the particular solution is y_p(x)=-3x+1+2e⁻ˣ.

To know more about non-homogeneous equation, visit:

https://brainly.com/question/30074964

#SPJ1

This set of equations can be solved, and the results show that a=-3, b=1, and c=2. As a result, the specific answer is [tex]y_{p(x)} =-3x+1+2e^{-x}[/tex].

What are non-homogeneous differential equations?

Homogeneous equations, as we already know, have "0" on the right side of the equation. Therefore, it is said that differential equations with a function on the right side of the equation are non-homogenous differential equations.

A non-homogeneous differential equation of the following shape is provided to us:

[tex]y^{''} +3y^{'} -3y=3xe^{-1}[/tex]

Since the right-hand side of the differential equation is known to be non-zero, it is referred to as non-homogeneous.

Finding the complementary function, which is the answer to the related homogeneous differential equation [tex]y^{''} +3y^{'} -3y=0[/tex], is the first step in solving this differential equation.

The differential equation [tex]y^{''} +3y^{'} -3y=3xe^{-1}[/tex] is then simplified by taking the first and second derivatives of [tex]y_{p(x)}[/tex] and substituting them into

the equation.

This results in the formulae system:

a + 3c = 3

a + 3b - 3c = 0

a + b + 3c = 1

This set of equations can be solved, and the results show that a=-3, b=1, and c=2. As a result, the specific answer is  [tex]y_{p(x)} =-3x+1+2e^{-x}[/tex].

To know more about non-homogeneous, visit:

brainly.com/question/30074964

#SPJ1

3. In triangle ABC, 4A is a right angle, and m<B = 45°. What is the length of BC? If your answer is not an integer, leave it in simplest radical form.

A. 18 ft.
B. 18√2
C. 18√3
D. 36
what is the answer? thank you​

Answers

Option B is correct, check the diagram below, the question has been solved.. if you need an online tutor, please let me know +2347047917708

simplify 300/25 fraction with steps

Answers

300/25

Divided by 5

60/5

Divided by 5

12/1

Following the basic principles and theory of simplifying fraction it is visible that this question follows the, the basic calculations involving the basic mathematics

Therefore the , let us take the given numerator that is 300 and then divide it using the denominator that is 25 ,

so, when we divide 300 /25 we get, the answer as12

because, when we divide both the numerator and denominator with 5 (because 25 and 300 are a divisible by 5 and are also multiples of )

we clearly see that 300 is divisible by 5 and the answer comes out to be 12.

To learn more about simplify fraction,

https://brainly.com/question/20812345

https://brainly.com/question/2079260



The mean per capita income is 21,699
dollars per annum with a standard deviation of 835
dollars per annum.

What is the probability that the sample mean would be less than 21583
dollars if a sample of 399
persons is randomly selected? Round your answer to four decimal places.

Answers

The probability that the sample mean would be less than 21583 dollars if a sample of 399 persons is randomly selected is approximately 0.0826 or 8.26% (rounded to four decimal places).

What is probability?

Probability is a way to gauge how likely something is to happen. It is a number between 0 and 1, where 0 denotes an impossibility and 1 denotes a certainty that the occurrence will occur.

We can use the central limit theorem (CLT) to approximate the sampling distribution of the sample mean. According to CLT, if we have a large enough sample size (n≥30), the sampling distribution of the sample mean will be approximately normal, regardless of the underlying distribution of the population.

The mean of the sampling distribution of the sample mean is the same as the population mean, which is given as μ = 21699 dollars per annum. The standard deviation of the sampling distribution of the sample mean is equal to the standard error of the mean (SEM), which is calculated as follows:

SEM = σ/√n, where n is the sample size, and is the total standard deviation.

With the numbers from the problem substituted, we obtain:

SEM = 835/√399 = 41.767

Now, we need to find the probability that the sample mean would be less than 21583 dollars. We can standardize the sample mean using the standard normal distribution as follows:

z = (x - μ) / SEM, where the sample mean is x.

Substituting the values, we get:

z = (21583 - 21699) / 41.767 = -1.389

Using a standard normal distribution table, we can find that the area to the left of z=-1.389 is 0.0826.

Therefore, the probability that the sample mean would be less than 21583 dollars if a sample of 399 persons is randomly selected is approximately 0.0826 or 8.26% (rounded to four decimal places).

To learn more about probability from the given link:

https://brainly.com/question/30034780

#SPJ1

The acceleration, in feet per second per second, of an object is given by the acceleration function a(t)=2sint+1. The initial velocity is v(0)=0 and the initial position is s(0)=3. Find the equation of the velocity function. Find the position function and the average value of the position function from time t = 2 seconds to t = 5 seconds. Show all your work.

Help pls

Answers

Using the derivative of the velocity, the average value of the position function from t = 2 seconds to t = 5 seconds is 14.5.

What is the position and average value of the position function from t = 2 to t = 5?

Given:

Acceleration function, a(t) = 2sin(t) + 1

Initial velocity, v(0) = 0

Initial position, s(0) = 3

To find:

Velocity function, v(t)

Position function, s(t)

Average value of the position function from t = 2 seconds to t = 5 seconds

Solution:

We know that acceleration is the derivative of velocity, and velocity is the derivative of position. So we can find the velocity and position functions by integrating the acceleration function.

Velocity function:

[tex]v(t) = \int a(t) dt\\v(t) = \int (2sin(t) + 1) dt\\v(t) = -2cos(t) + t + C1[/tex]

We know that the initial velocity, v(0) = 0. Substituting this value in the above equation, we get:

[tex]0 = -2cos(0) + 0 + C1\\C1 = 2[/tex]

Therefore, the velocity function is:

[tex]v(t) = -2cos(t) + t + 2[/tex]

Position function:

[tex]s(t) = \int v(t) dt\\s(t) = \int (-2cos(t) + t + 2) dt\\s(t) = 2sin(t) + \frac{1}{2} t^2 + 2t + C2[/tex]

We know that the initial position, s(0) = 3. Substituting this value in the above equation, we get:

[tex]3 = 2sin(0) + 0 + 0 + C2\\C2 = 3\\[/tex]

Therefore, the position function is:

[tex]s(t) = 2sin(t) + \frac{1}{2} t^2 + 2t + 3[/tex]

Average value of the position function from t = 2 seconds to t = 5 seconds:

We can find the average value of the position function using the following formula:

[tex]Avg = (1/(b-a)) * \int(a,b) f(t) dt[/tex]

Here, a = 2 and b = 5. So, substituting the values in the above formula, we get:

[tex]Avg = (1/(5-2)) * \int(2,5) (2sin(t) + \frac{1}{2} t^2 + 2t + 3) dt\\Avg = \frac{1}{3} * [ -2cos(t) + 1/6 t^3 + t^2 + 2t ] \eval(2,5)\\[/tex]

[tex]Avg = \frac{1}{3} * [ (-2cos(5) + 1/6 (5^3) + 5^2 + 25) - (-2cos(2) + 1/6 (2^3) + 2^2 + 22) ]\\Avg = 14.5[/tex]

Therefore, the average value of the position function from t = 2 seconds to t = 5 seconds is 14.5.

Learn more on velocity here;

https://brainly.com/question/25951773

#SPJ1

Three students need to produce a prime factorization of
48. Donna states that the first factors in the tree should
be 6 and 8. Larry states that the first factors in the tree
should be 4 and 12. Trish states that the initial factors of
48 do not affect the prime factorization. Explain why Trish
is correct.

Answers

Answer:

students need to produce a prime factorization of 48. Donna states that the first factors in the tree should be 6 and 8. Larry states that the first factors in the tree should be 4 and 12. Trish states that the initial factors of 48 do not affect the prime factorization. Explain why Trish is correct.Trish is correct because the initial factors of 48 do not affect the prime factorization. Prime factorization is the process of breaking down a composite number into its prime factors. The prime factors of a number are those factors that are prime numbers. The prime factorization of 48 is 2 x 2 x 2 x 2 x 3, which means that 48 can be expressed as a product of these prime factors. The order in which we choose the initial factors to start the prime factorization does not affect the result, as long as we continue to break down the resulting factors into their prime factors until we cannot break them down any further. Therefore, Trish is correct that the initial factors of 48 do not affect the prime factorization.

Trish is correct because the prime factorization of 48 will be the same regardless of which factors are chosen as the initial factors in the tree.

To see why, let's look at the prime factorization of 48:

48 = 2 × 2 × 2 × 2 × 3

No matter which factors are chosen as the initial factors, the same prime factors will eventually be found.

For example, if Donna's method is used, we could start with 6 and 8:

6 = 2 × 3

8 = 2 × 2 × 2

Then we could continue to factor each of these numbers until we reach prime factors:

6 = 2 × 3

8 = 2 × 2 × 2

= 2 × 2 × 2 × 3

= 2³ × 3

Now we have found all of the prime factors of 6 and 8, and we can combine them to get the prime factorization of 48:

48 = 2 × 2 × 2 × 2 × 3

If Larry's method is used, we could start with 4 and 12:

4 = 2 × 2

12 = 2 × 2 × 3

Then we could continue to factor each of these numbers until we reach prime factors:

4 = 2 × 2

12 = 2 × 2 × 3

= 2² × 3

Now we have found all of the prime factors of 4 and 12, and we can combine them to get the prime factorization of 48:

48 = 2 × 2 × 2 × 2 × 3

As we can see, the same prime factors are found regardless of which factors are chosen as the initial factors in the tree. Therefore, Trish is correct that the initial factors of 48 do not affect the prime factorization.

Other Questions
Pls help step by step, loves who said whats grownups going to think In the Lord of the Flies chapter 11 Consider the following functions from Z Z to Z. Which ones are onto? Justify your answer with a proof. (a) f(x, y) = 2x - 4y(b) f(x, y) = |x| - |y| You have a 10.40 g mixture of table sugar (C12H22O11) and table salt (NaCl). When this mixture is dissolved in 150 g of water, the freezing point is found to be 2.24C. Given Kf of water is 1.86 Ckg/mol, and assume complete dissociation of the salt, calculate the percentage by mass of sugar in the original mixture. Assume the spot price of the US dollar against the dirham is 9dh/$. The exercise price in a put option is 9.2dh/$ and the premium is 0.4dh/$. The buyer of the put will On June 5, Rex Company purchased $2,400 of merchandise on account, terms 2/10 n/60. On June 12, Rex paid for the merchandise. The entry to record the payment under a perpetual inventory system would include a credit to:A.cash of $2,352 B.inventory of $2,352 C.accounts payable of $2,400D.cash for $2,400 a jury has 12 jurors. a vote of at least 10 of 12 for guilty is necessary for a defendant to be convicted of a crime. assume that each juror acts independently of the others and that the probability that anyone juror makes the correct decision on a defendant is .80. if the defendant is guilty, what is the probability that the jury makes the correct decision? round your answer to 4 decimal places. What are some games that have you real money deposit in your account Not a scam one I need a real one Who was the Governor of Georgia from 1967 to 1971? A university is trying to determine what price to charge for tickets to football games. At a price of $27 per ticket, attendance averages 40,000 people per game. Every decrease of $3 adds 10,000 people to the average number.Every person at the game spends an average of $3.00 on concessions. What price per ticket should be charged in order to maximize revenue? How many people will attend at that price? Evaluate the function requested. Write your answer as a fraction in lowest terms.Triangle A B C. Angle C is 90 degrees. Hypotenuse A B is 41, adjacent B C is 9, opposite A C is 40.Find cos B.a.Cosine B = StartFraction 41 Over 40 EndFractionc.Cosine B = StartFraction 40 Over 41 EndFractionb.Cosine B = StartFraction 9 Over 41 EndFractiond.Cosine B = StartFraction 9 Over 40 EndFraction the objective of assembly-line balancing is to: question 29 options: minimize the imbalance among workstations while trying to achieve a desired output rate. maximize the cost of operations while trying to reduce the cycle time. maximize the cycle time while trying to minimize the cost of operations. minimize the imbalance among workstations while trying to maximize the cycle time. It the photo at the bottom conectarse a Internet cuando eran nios write the equation of the line in slope intercept form. NO spaces a corporate bond pays 6.25 percent interest. how much would a municipal bond have to pay to be equivalent to this on an aftertax basis if you are in the 28 marginal percent tax bracket? In Frankenstein by Mary Shelley, which prefix creates the antonym of the word changeable used in paragraph 3 Is there a famous person that you have always wanted to know about? Name one such famous figure. This person could be a politician, writer, activist, or celebrity. In a 100-word paragraph, describe why you find this person interesting. Also talk about how this persons life is connected to your own interests. Be sure to include specific examples. a study is conducted to examine the relationship between family status and school performance. the sample is selected by randomly choosing every 5th child from the list of children at the abc elementary school. data are collected from the school record for each child. family status is operationalized by whether the child lives in a single-parent household, dual-parent household, or has a non-parent guardian in the household. school performance is measured by a student math test and a student reading test that are administered to the child in april. each test includes 20 questions. each correct answer is worth five points. which rotator cuff muscle produces internal rotation of the shoulder