Jessica makes $24,000 a year, butreceives weekly paychecks. If 12% ofher check is withheld for federaltaxes, what is her required weeklydeduction, including FICA?

Answers

Answer 1

The weekly deduction, including FICA is a $60

Define percentage.

A percentage is a number or ratio expressed as a fraction of 100. It is often denoted using the percent sign, "%"

Given,

Jessica makes in a year = $24000

She receives weekly pay checks is = 12%

We know, in 1 month there are 4 weeks and for 12 months there are 48 weeks.

so, Jessica makes per week = $24000 / 48

                                                = $500

And, we know Jessica receives 12% paychecks then,

find, 12% of weekly payment

⇒12% of 500

⇒ (12 * 500) / 100

$60

Hence, The weekly deduction, including FICA is a $60

To read more about Percentage.

https://brainly.com/question/24304697

#SPJ9


Related Questions

Solve the quadratic equation using the method indicated. See attached photo. Thanks in advance!

Answers

The quadratic formula is given by th following formula:

[tex]x=\frac{-b\pm\sqrt[]{b^2-4ac}}{2a}[/tex]

where a, b and c are the coefficients of the quadratic equation. In this case, you have:

a = 6

b = 9

c = -22

replace the previous values into the quadratic formula and simplify:

[tex]\begin{gathered} x=\frac{-9\pm\sqrt[]{(9)^2-4(6)(-22)}}{2(6)} \\ x=\frac{-9\pm\sqrt[]{609}}{12} \\ x_1\approx1.31 \\ x_2\approx-2.81 \end{gathered}[/tex]

Hence, the solutions for the given equation are 1.31 and -2.81

The function f(x) = 2x − 1 is transformed to function g through a horizontal shift of 7 units left. What is the equation of function g?

Replace the values of h and k in the equation.


g(x) = 2x+h + k

Answers

When the function f is transformed to g, the equation is g(x) = 2x + 14 - 1

How to determine the equation of function g?

The equation of function f is given as

f(x) = 2x - 1

The transformation is given as

Horizontal shift of 7 units left.

The above transformation rule can be represented as

Horizontal shift of 7 units left.: (x, y) = (x + 7, y)

When the above rule is applied, we have the following equation

g(x) = f(x + 7)

So, we have

g(x) = 2(x + 7) - 1

Open the brackets

g(x) = 2x + 14 - 1

Hence, the equation of function g is g(x) = 2x + 14 - 1

Read more about transformation at

https://brainly.com/question/27224272

#SPJ1

what is the image point (6,-9) after the rotation of 270 degrees counterclockwise about the origin

Answers

Image of the point (6,-9) after rotation in the cartesian plane of 270 degrees counterclockwise about the origin will be (-9, -6)

As per the question statement, we are supposed to find the image of the point (6,-9) after rotation in the cartesian plane of 270 degrees counterclockwise about the origin.

We should know that a 270° anticlockwise rotation is exactly the same thing as a 90° clockwise rotation.

So the point (x, y) becomes (y, -x)

So the image of the point (6,-9) after rotation in the cartesian plane of 270 degrees counterclockwise about the origin will be (-9, -6)

Cartesian Plane: A Cartesian coordinate system in a plane is a system of coordinates that uniquely identifies each point by a pair of numerical coordinates. These numerical coordinates are the signed distances from two fixed perpendicular oriented lines to the point, measured in the same unit of length.

To learn more about Cartesian Plane, click on the link given below:

https://brainly.com/question/28574364

#SPJ1

The Nutty Professor sells cashews for $7.20 per pound and Brazil nuts for $4.10 per pound. How much of each type should be used to make a 32 pound mixture that sells for $5.75 per pound?

Answers

They have to use 17.03 pounds of cashews and 17.03 pounds of nuts to make a 32 pounds mixture that sells for $5.75 per pounds

The cost of cashews per pounds = $7.20

The cost of nuts per pounds = $4.10

Consider the number of pounds of cashews as x and number of pounds of nuts as y

Total pounds of mixture = 32 pounds

The equation will be

x+y = 32

x = 32-y

Cost of the mixture for one pound = $5.75

Cost of the mixture for 32 pounds = 32×5.75

= $184

Then the equation will be

7.20x+4.10y = 184

Here we have to use the substitution method

Substitute the value of x in the equation

7.20(32-y)+4.10y = 184

230.4-7.20y+4.10y = 184

230.4-3.1y  = 184

-3.1y = 184-230.4

-3.1y = -46.4

y = 14.97 pounds

x+y = 32

x+14.97 = 32

x = 17.03 pounds

Hence, they have to use 17.03 pounds of cashews and 17.03 pounds of nuts to make a 32 pounds mixture that sells for $5.75 per pounds

Learn more about substitution method here

brainly.com/question/14619835

#SPJ1

Which statements about the line that passes through (-2, 0) and (2, -4) are true? Select all that apply.
OA. The slope of the line is 1.
B. The line intersects the y-axis at (0, -2).

Answers

Considering the expression of a line, the statements:

"The line intersects the y-axis at (0, −2).""The equation of the line is y = −x − 2.""The line intersects the x-axis at (−2, 0)."

about the line that passes through (-2, 0) and (2, -4) are true.

Linear equation

A linear equation o line can be expressed in the form y = mx + b

where

x and y are coordinates of a point.m is the slope.b is the ordinate to the origin and represents the coordinate of the point where the line crosses the y axis.

Knowing two points (x₁, y₁) and (x₂, y₂) of a line, the slope m of said line can be calculated using the following expression:

m= (y₂ - y₁)÷(x₂ - x₁)

Substituting the value of the slope m and the value of one of the points in the expression of a linear equation, y = mx + b, the value of the ordinate to the origin b can be obtained.

This case

Being (x₁, y₁)= (-2, 0) and (x₂, y₂)= (2, -4), the slope m can be calculated as:

m= (-4 - 0)÷(2 - (-2))

m= (-4)÷ 4

m= -1

Considering point 1 and the slope m, you obtain:

0= -1×(-2) + b

0= 2 +b

-2= b

Finally, the equation of the line that passes through the pair of points (-2,0) and (2,-4) is y= -x -2, wich has a slope of -1. The line intersects the x-axis at (−2, 0).

If x=0, you get:

0= -x -2

2= -x

2÷ (-1)=x

-2= x

Finally, the line line intersects the y-axis at (0, −2).

Your question was incomplete. Please check below the full content.

Which statements about the line that passes through (−2, 0) and (2, −4) are true? Select all that apply.

A. The slope of the line is 1.

B. The line intersects the y-axis at (0, −2).

C. The equation of the line is y = −x − 2.

D. The line intersects the x-axis at (−2, 0).

Learn more about the equation of a line having 2 points:

brainly.com/question/13714528

brainly.com/question/12851029

brainly.com/question/19496333

#SPJ1

Ms.Vega read 20% of the Star Wars book. She read 8 pages of the book

Answers

The total number of the pages in the star war book which Ms. Vega is reading is 40.

percentage- a relative value indicating hundredth parts of any quantity. One percent (symbolized 1%) is a hundredth part.

Let the number of pages = X

percentage of read pages = 20%

Number of read pages by her = 8

to find the total number in star war book

20% of X  = 8

20/100 x X = 8

X = (8 x 100)/ 20

X = 4 X 10

X = 40  

Total number of pages in star war book is 40.

The question is incomplete the complete question is

Ms. Vega read  20% 8of the Star Wars book. She read  8 pages of the book. Write pages in the Star Wars book.

The total number of the pages in the star war book which Ms. Vega is reading  is 40.

To know more about percentage

https://brainly.com/question/24232390

#SPJ1

Help.

A. RS
B. ST
C. Ut

Answers

Answer: THE ANSWER TO THAT IS B

Step-by-step explanation:

The line y=kx+4 goes through the point (2,-2)
K=-3
Sketch the graph of the line (need ASAP!)

Answers

The graph of the linear equation:

y = -3x + 4

Can be seen in the image at the end.

How to sketch a graph of the line?

Here we know that the equation for the line is:

y = k*x + 4

We know that this line goes through the point (2, -2), then we can replace these values in the above line so we get the value of k.

-2 = k*2 + 4

With this, we can find the value of k.

-2 - 4 = k*2

-6 = k*2

-6/2 = k = -3

Then the line is:

y = -3*x + 4

If we evaluate in x = 0, we get:

y = -3*0 + 4 = 4

So, at this point we know that the line passes through points (0, 4) and (2, -2), so to graph the line, we just need to graph these two points and draw a line that connects them, like in the example below.

Learn more about linear equations:

https://brainly.com/question/1884491

#SPJ1

find the slope of the line that goes through the given points (-2,-4) (1/4,5)

Answers

Solution

find the slope of the line that goes through the given points (-2,-4) (1/4,5)

[tex]\begin{gathered} slope\text{ =m} \\ m=\frac{y_2-y_1}{x_2-x_1} \end{gathered}[/tex][tex]\begin{gathered} x_1=-2 \\ x_2=\frac{1}{4} \\ y_1=-4 \\ y_2=5 \end{gathered}[/tex][tex]m=\frac{5--4}{\frac{1}{4}--2}=\frac{9}{2.25}=4[/tex]

Therefore the slope of the line = 4

There are 6 triangles and 15 squares. What is the simplest ratio of triangles to squares?

Answers

Answer:

2:5

Step-by-step explanation:

6:15= 2:5

6 divided by 3 = 2
15 divided by 3 = 5
2:5

1)
Solve the equation for y. Then, complete the
5x + 4y = 20
y=
Preview
20

Answers

Answer:

-5/4

Step-by-step explanation:

debemos de usar la ecuacion dy/dx

PLS HELP MEEEEEEEEEEEEEEEEEEEEE PLS I BEG U
how could you use a graph of a proportional relationship to find any ratio in the the proportional relationship why does this work?

Answers

The fact that a connection is proportional if its graph is a line that runs through its origin should be stressed. This can be used to find the ratio in the proportional relationship.

How to explain the information?

When the graph of a connection is a line passing through the origin, the connection is proportionate. If it is not a line or ray that fails to do this, the ratio is not proportional. The equation for the proportionality constant is K = y/x. This is the same equation used to get the slope of a straight line with respect to the origin.

If the graph of a relationship is a line or ray that goes through the origin, the relationship is proportional. If the line or ray does not pass through the origin, it is not proportional.

Learn more about graph on:

brainly.com/question/19040584

#SPJ1

A company borrows ​$68,000 for 8 years at a simple interest rate of 15.5​%. Find the interest paid on the loan and the total amount paid.

Answers

The interest paid on the loan and the total amount paid are $84,320 and $152,320 respectively.

It is given in the question that:-

Money borrowed by the company (Principal) = $68,000

Time period for which the money is borrowed = 8 years

Simple Interest rate = 15.5 %

We have to find the interest paid on the loan and the total amount paid.

We know that,

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

Hence, we can write,

Simple interest = (68000 * 15.5 * 8)/100 = $84,320

Also, we know that,

Amount = Principal + Interest

Hence, we can write

Amount = 68,000 + 84,320 = $152,320

To learn more about Simple interest, here:-

https://brainly.com/question/25845758

#SPJ1

Given P(A) = 0.2, P(B) = 0.31 and P(AB) = 0.152, find the value of
P(AUB), rounding to the nearest thousandth, if necessary.

Answers

Probability - The value of P(AUB) =  0.557

What is Probability ?

The area of mathematics known as probability deals with numerical representations of the likelihood that an event will occur or that a statement is true. An event's probability is a number between 0 and 1, where, roughly speaking, 0 denotes the event's impossibility and 1 denotes certainty.

Given,

P(A) = 0.2,

P(B) = 0.31 and

P(A/B) = 0.152,

Since, we know that

P(A⋃B) = P(A)+P(B)-P(A⋂B)

So, we have to find P(A⋂B)

We know that,

P(A/B) = P(A⋂B)/P(B)

Putting the values we get,

0.152 = P(A⋂B) / 0.31

P(A⋂B) = 0.152 x 0.31

P(A⋂B) = 0.047

Now, lets find the value of P(A⋃B)

P(A⋃B) = P(A)+P(B)-P(A⋂B)

Putting the values we get,

P(A⋃B) = 0.2 + 0.31 + 0.047

P(A⋃B) = 0.557

Hence the value of P(A⋃B) = 0.557

To learn more about Probability click on the link
https://brainly.com/question/24756209
#SPJ9

Solve for Lowercase w

Answers

The answer is two w minus five b over k also known as 2W-5b/k = w

What happens to the x and y-values when you translate an object up?

Answers

When we translate an object up, the values of x remain the same, but the values of y change by a positive value.

Determine the solution of the given system of equations.
-x+y=-5
-4x - 5y=7

Answers

Answer:

x =2 y = -3

Step-by-step explanation:

hope it helps!!!!!

How many units are (-2,-3) & (5,7) from each other on the coordinate plane

Answers

Let's begin by listing out the information given to us:

(x, y) = (-2, -3), (5, 7)

The distance between the two points is given by:

[tex]\begin{gathered} d=\sqrt[]{\mleft(\mleft(x_2-x_1\mright)^2+\mleft(y_2-y_1\mright)^2\mright)} \\ d=\sqrt[]{(5--2)^2+(7--3)^2} \\ d=\sqrt[]{7^2+10^2} \\ d=\sqrt[]{49+100} \\ d=12.207\approx12.21 \\ d=12.21 \end{gathered}[/tex]

Use the table of values for
y = f(x)
to complete a table for
y = f −1(x).
(Order your answers from smallest to largest x-value.)

Answers

The table containing the values of the inverse function is given at the end of the answer.

How to find the set of points (x,y) of a inverse function?

A function will have a set of points (x,y). In the inverse function, the values of x and y are exchanged with each other, hence the rule is:

(x,y) -> (y,x).

Hence, the points are found as follows:

On the original function, when x = -4, f(x) = 10. Then, on the inverse function, when x = 10, f^-1(x) = -4.On the original function, when x = -3, f(x) = 0. Then, on the inverse function, when x = 0, f^-1(x) = -3.On the original function, when x = -2, f(x) = -10. Then, on the inverse function, when x = -10, f^-1(x) = -2.On the original function, when x = -1, f(x) = -20. Then, on the inverse function, when x = -20, f^-1(x) = -1.On the original function, when x = 0, f(x) = -30. Then, on the inverse function, when x = -30, f^-1(x) = 0.On the original function, when x = 1, f(x) = -40. Then, on the inverse function, when x = -40, f^-1(x) = 1.

The table containing these values is given at the end of the answer.

What is the missing information?

The tables are missing, and are given at the end of the answer.

More can be learned about inverse functions at https://brainly.com/question/3831584

#SPJ1

Joanne deposits $4,300 into a l-year CD at a rate of 2.3%, compounded daily.a. What is her ending balance after the year, to the nearest cent?b. How much interest does she earn, to the nearest cent?c. What is her annual percentage yield to the nearest hundredth of a

Answers

Joanne deposits $4,300 into a l-year CD at a rate of 2.3%, compounded daily.

a. What is her ending balance after the year, to the nearest cent?

b. How much interest does she earn, to the nearest cent?

c. What is her annual percentage yield to the nearest hundredth

Remember that

The compound interest formula is equal to

[tex]A=P(1+\frac{r}{n})^{nt}[/tex]

where

A is the Final Investment Value

P is the Principal amount of money to be invested

r is the rate of interest  in decimal

t is Number of Time Periods

n is the number of times interest is compounded per year

in this problem we have

P=$4,300

t=1 year

r=2.3%=2.3/100=0.023

n=365

Part a

Find out the value of A

substitute the given values in the formula

[tex]A=4,300(1+\frac{0.023}{365})^{365\cdot1}[/tex]

A=$4,400.04

Part b

I=A-P

I=4,400.04-4,300

I=$100.04

Part c

we have

4,300 -----> represent 100%

so

Applying proportion

Find out how much percentage is 4,400.04

100/4,300=x/4,400.04

x=(100/4,300)*4,400.04

x=102.33%

therefore

102.33-100=2.33%

Which has a terminal point of (square root 2/2 and square root 2/2). What is the terminal point of 5pi/4?

Answers

[tex]\text{(-}\frac{\sqrt[]{2}}{2},\text{ -}\frac{\sqrt[]{2}}{2})\text{ (option C)}[/tex]

Explanation:[tex]\begin{gathered} \text{terminal point of }\frac{\pi}{4}\text{ is (}\frac{\sqrt[]{2}}{2},\text{ }\frac{\sqrt[]{2}}{2}) \\ \text{ }\frac{\pi}{4}\text{ in degr}es\text{ = 45}\degree \end{gathered}[/tex]

To find 5π/4 as terminal point, we will take the angle as 5π/4

The first coordinate is the x coordinate = cos θ

The second coordinate is the y coordinate = sin θ

[tex]\begin{gathered} We\text{ n}eed\text{ to convert the angle to degre}e\colon \\ 1\pi\text{ rad = 180}\degree \\ \frac{5\pi}{4}\text{ rad = 225}\degree \\ \\ sin\text{ is negative in third quadrant} \\ 225\text{ - 180 = 45} \\ \sin \text{ 45 = }\frac{\sqrt[]{2}}{2} \\ \\ \sin \text{ 225}\degree\text{ =- }\frac{\sqrt[]{2}}{2} \end{gathered}[/tex][tex]\begin{gathered} \theta\text{ = 225}\degree\text{ }is\text{ in third quadrant} \\ \\ 180\text{ -225 = 45}\degree \\ \cos \text{ 45}\degree\text{ = }\frac{\sqrt[]{2}}{2} \\ \text{ 225 is negative in third quadrant} \\ \\ \cos \text{ 225}\degree\text{ =- }\frac{\sqrt[]{2}}{2} \end{gathered}[/tex]

Hence, the terminal of 5π/4:

[tex]\text{(-}\frac{\sqrt[]{2}}{2},\text{ -}\frac{\sqrt[]{2}}{2})\text{ (option C)}[/tex]

If x + 1/x = 83, find the value of x^2 + 1/x^2​

Answers

Answer:

6887

Step-by-step explanation:

given

x + [tex]\frac{1}{x}[/tex] = 83 ( square both sides )

(x + [tex]\frac{1}{x}[/tex] )² = 83² = 6889 ← expand factor on left using FOIL

x² + 2( x × [tex]\frac{1}{x}[/tex] ) + [tex]\frac{1}{x^2}[/tex] = 6889

x² + 2(1) + [tex]\frac{1}{x^2}[/tex] = 6889 ( subtract 2 from both sides )

x² + [tex]\frac{1}{x^2}[/tex] = 6887

2) Jennifer makes a hexagon by arranging 6 equilateral triangles, each of which has a vertex at
the center of the hexagon. If the length of one side of a triangle is 4, what is the area in
square units of the hexagon? Leave in simplest radical form if necessary. Show work and
circle final answer

Answers

The area in square units of the hexagon will be 12√3.

What is Hexagon?

A polygon with six sides are called a hexagon.

Given that;

Jennifer makes a hexagon by arranging 6 equilateral triangles.

The length of one side of a triangle is 4.

Now, To find the area of hexagon, we find the height of the equilateral triangle and then multiply by the 6.

So, In ΔABC;

AB = BC = CA = 4

Then, Measure of DC = BD = 2

Now, using Pythagoras theorem to find height of triangle (AD) as;

AD² = AC² - DC²

AD² = 4² - 2²

AD² = 16 - 4

AD² = 12

Take square root both side;

AD = √12

AD = 2√3

So, The area of hexagon = 6 × Height of triangle

                                      = 6 × 2√3

                                      = 12√3

Thus, The area in square units of the hexagon will be 12√3.

Learn more about the hexagon visit:

https://brainly.com/question/15424654

#SPJ1

Use the number line to answer the question.

A number line is shown with end points 0 and 2. Hash marks are at every 0.2. Heavy marks are at 0, 1, and 2.

Zach bought 8 pieces of bubble gum that were $0.20 each. He used a number line to find the total cost. Choose the numbers to complete the sentences.

Zach started on the number line at 0.2 for the cost of one piece of gum. He moved
Choose...
hash marks. The total cost is
Choose...
.

Answers

Zach began at 0.2 for the price of one piece of gum on the number line. Has moved eight times. The whole price is $1.60.

Since each hash mark is worth.2, moving eight times will result in 1.6, or eight times $0.20.

This is further explained below.

What is a Number line?

Generally, A number line is a depiction of a graded straight line that is used to represent real numbers visually.

It is assumed that every point on a number line corresponds to a real number and that every real number corresponds to a point.

A horizontal line with evenly spaced numerical increments is referred to as a number line.

How the number on the line may be answered depends on the numbers present. How a number is utilized depends on the issue it is associated with, such as when graphing a point

In conclusion, On the number line, Zach started at 0.2, which was equal to the cost of one piece of gum. Has relocated a total of eight times. The whole cost is a dollar and sixty cents.

Moving eight times will result in 1.6, which is equal to eight times $0.20, given that each hash mark is worth.2.

Read more about Number line

https://brainly.com/question/13425491

#SPJ1

A = P(1+r) solve for r

Answers

Answer:

50

Step-by-step explanation:

csehufe;whweih/a=r+9+9
_(&*%^&*&^%^&*765678987654567890(*&*()_)(*()_(*()_+=9

Two accounts each begin with a deposit of $9000. Both accounts have rates of 3.1%, but one account compounds interest once a year while
the other account compounds interest continuously. Make a table that shows the amount in each account and the interest earned after one
year, five years, ten years, and 20 years.

Answers

Given : Initial deposit or the principal amount = $ 9000

Rate of interest = 3.1 %

Compound interest annually

= principal (1 + r/ 100)^t

here put value principal rate and time period 1, 5 10 and 20 years

and we get the  amount for each time period        

than for interest = amount - principal we get interest    

as that we calculate all value:

given in the attachment

When do we use compound interest ?

When interest on a balance in a savings or investment account is reinvested, you receive compound interest, which results in higher interest payments. Money makes money, a wise man once said. And money makes money by making more money. Compound interest speeds up the long-term growth of your savings and investments.

To know  more about compound interest visit:
https://brainly.com/question/22621039

#SPJ13

In 2008, 1.7m iPhones were sold. In 2012, 35.2m iPhones were sold. Assuming the sales of iPhones increases exponentially, how many iPhones should be expected to be sold in 2017?

Answers

The number of iPhones that should be sold in 2017 (since growth is exponential) is $ 6,476,635 x 10⁶. See the explanation below.

What is exponential Growth?

Exponential growth is a data pattern that exhibits greater increases with time. Compounding produces exponential profits in finance. Compounding interest savings accounts may provide exponential growth.

The calculation for the above solution is as follows:

Recall that the formula for exponential growth is:

f(x) = a (1+r)ˣ

Where:

f(x) = exponential growth function

a = initial amount

r = growth rate

{x} = number of time intervals

Hence f(x) = 1.7 (1+ r)⁵

Note that x = 2017-2012 =5

r = (present value - past value)/ past value

Present value = 35.2

Past Value = 1.7

Hence r = (35.2-1.7)/1.7

r = 19.7058823529

Approximately 19.71

Hence,

f(x) = 1.7 (1+ 19.71)⁵

= 1.7 (20.71)⁵

= 1.7 x 3809785.2361

= 6476634.90137

Which is approximately = 6,476,635

Recall that our computation was done in millions hence the answer if left in standard notation is:

Increase in 2017 = $ 6,476,635 x 10⁶

Learn more about Exponential Growth:
https://brainly.com/question/13223520
#SPJ1

Find the surface area and volume of the hemisphere FormulaSA = 3 * 3.14 * r^2V = 2/3 * 3.14 * r^3

Answers

ANSWER

[tex]\begin{gathered} SA=98\pi ft^2 \\ V=228.7\pi ft^3 \end{gathered}[/tex]

EXPLANATION

To find the surface area of the hemisphere, we apply the formula for the surface area of a hemisphere (without a base):

[tex]SA=2\cdot\pi\cdot r^2[/tex]

where r = radius = 7 ft

Therefore, the surface area of the hemisphere is:

[tex]\begin{gathered} SA=2\cdot\pi\cdot7^2 \\ SA=98\pi ft^2 \end{gathered}[/tex]

To find the volume of the hemisphere, we apply the formula for the volume of a hemisphere:

[tex]V=\frac{2}{3}\cdot\pi\cdot r^3[/tex]

Therefore, the volume of the hemisphere is:

[tex]\begin{gathered} V=\frac{2}{3}\cdot\pi\cdot7^3 \\ V=228.7\pi ft^3 \end{gathered}[/tex]

What is the income distribution of super shoppers? A supermarket super shopper is defined as a shopper for whom at least 70% of the items purchased were on sale or purchased with a coupon. In the following table, income units are in thousands of dollars, and each interval goes up to but does not include the given high value. The midpoints are given to the nearest thousand dollars.
Income range 5-15 15-25 25-35 35-45 45-55 55 or more
Midpoint x 10 20 30 40 50 60
Percent of super shoppers 22% 13% 21% 17% 20% 7%
A button hyperlink to the SALT program that reads: Use SALT.
(a) Using the income midpoints x and the percent of super shoppers, do we have a valid probability distribution? Explain.
No. The events are indistinct and the probabilities sum to more than 1.
Yes. The events are distinct and the probabilities do not sum to 1.
Yes. The events are distinct and the probabilities sum to 1.
Yes. The events are indistinct and the probabilities sum to less than 1.
No. The events are indistinct and the probabilities sum to 1.
Correct: Your answer is correct.

(b) Use a histogram to graph the probability distribution of part (a). (Because the data table has summarized the data into categories, use SALT to create a bar chart.)
Maple Generated Plot Maple Generated Plot
Maple Generated Plot Maple Generated Plot
Correct: Your answer is correct.

(c) Compute the expected income of a super shopper. (Round your answer to two decimal places.)
=

Incorrect: Your answer is incorrect.
thousands of dollars

(d) Compute the standard deviation for the income of super shoppers. (Round your answer to two decimal places.)
=

Incorrect: Your answer is incorrect.
thousands of dollars

Answers

From the given probability distribution, it is found that:

a) Yes. The events are distinct and the probabilities sum to 1.

b) The histogram is given at the end of the answer.

c) The mean is of 32.1.

d) The standard deviation is of 16.02.

What is the probability distribution?

Using the midpoint rule, the distribution is given as follows:

P(X = 10) = 0.22.P(X = 20) = 0.13.P(X = 30) = 0.21.P(X = 40) = 0.17.P(X = 50) = 0.20.P(X = 60) = 0.07.

The outcomes are distinct, and their sum is of:

0.22 + 0.13 + 0.21 + 0.17 + 0.20 + 0.07 = 1.

Hence it represents a probability distribution.

The mean is given by the sum of each outcome multiplied by it's respective probability, hence:

E(X) = 10 x 0.22 + 20 x 0.13 + 30 x 0.21 + 40 x 0.17 + 50 x 0.20 + 60 x 0.07 = 32.1

The standard deviation is the square root of the sum of the difference squared between each observation and the mean, multiplied by it's respective probability, hence:

S(X) = sqrt((10-32.1)² x 0.22 + (20-32.1)² x 0.13 + (30-32.1)² x 0.21 + (40-32.1)² x 0.17 + (50-32.1)² x 0.20 + (60-32.1)² x 0.07) = 16.02.

More can be learned about probabilities at https://brainly.com/question/14398287

#SPJ1

Perform the indicated operation. Don't forget to simplify if possible.
Subtract 6x + 2 from 4x-6.

Answers

Answer: 2x + 8

Step-by-step explanation:

( 6x + 2 ) - ( 4x - 6 ) =

6x - 4x = 2x

2 - -6 = 8

Other Questions
What are two reasons the Spanish monarchy agreed to support Christopher Columbus Write the equation of the line that passes through the points (9,4) and (5,1). Put your answer in fully simplified point-slope form, unless it is a vertical or horizontal line. 3. What roles did the Governor's Council play? a measure of the auditor's assessment of the risk that a material misstatement could occur in an assertion and not be prevented or detected and corrected by the client's internal controls. this risk is related to the effectiveness of a client's internal controls Carter went outside to check the mail one sunny summer day. since he was staying in his yard, he put on shorts, a t-shirt, but no shoes. as carter stepped outside, he felt the warmth of the sunshine on his skin. he walked down the sidewalk, but his feet got so hot he had to jump into the grass. he got the mail and began walking back to the house. before he went inside, he felt a breeze on his face. select the statement(s) that accurately identify the types of energy transfer in the scenario. his feet getting hot on the sidewalk is an example of conduction. the sidewalk getting hot from the sun is an example of radiation. the sunshine touching his face is an example of conduction. the breeze is an example of convection. the warmth of the sunshine on his skin is an example of radiation. A bird of species A, when diving, can travel four times as fast as a bird of species B top speed. If the total speeds for these two birds is 170 miles per hour, find the fastest speed of the bird of species A and the fastest speed of the bird of species B. electron corp. purchased proton corp. by buying all of its assets and ownership equity. this is an example of a(n) . new product development acquisition joint venture licensing contract divestment 10 points first question previous question question 14 of 15 next question last question PLEASE ANSWER THIS FASY , I WILL MARK THE BEST ANSWER THE BRAINLIEST!!!Prompt :As you learn about macromolecules use your knowledge and information from cited websites to complete a writing reflection on lipids and carbohydrates.Explain why fat-free potato chips fried in artificial fats contain fewer calories than those fried in natural fats. In your reflection be sure to include a comparison of the structural differences at the cellular level of fat free potato chips vs. natural fat potato chips. What are the differences in baked chips vs. regular potato chips? After completing this reflection would you consider changing your dietary choices as it relates to chips? InstructionsREQUIREMENTS:Size: 12; Font: Times New Romanone character from a short story in our Lit textbook OR from a bookone character from a film/TV show or video gameAt least 4 parapgraphsGOAL: Compare/Contrast two similar characters in a story from different mediumsChoose ONE character from a VISUAL MEDIUM (TV show, Movie, or Video Game)Choose ONE similar character from the LIST OF IN COURSE SHORT STORIES BELOW (these are the short stories that we covered in the course thus far) - since these are short stories; this is your second medium: PRINT MEDIUM "The Oasis: Africa" "The Interlopers""The Black Cat""The Final Assault""The Dream Comes True""Nameless, Tennessee""August Heat""Water Never Hurt a Man""Marigolds""The Most Dangerous Game""A Horseman in the Sky"Need a thesis statement - please see my example essay and Venn diagram attached below. I highlight my thesis statement and explain it throughout the essay by providing examples.REMEMBER - this is about character analysis & MEDIUMS - so I should read sentences comparing the use of words/descriptions/dialogue in a PRINT medium (short story) to show who that character is VERSUS the visual look, sound and dialogue of the character in the VISUAL medium (TV/film/video game)How to COMPLETE the 3.09 Essay w/ lesson & full essay example - PowerPoint that explains how to create the essay Mrs. Moore Example Essay for 3.09 Compare/Contrast- notice that I use evidence/quotes from the text to show my main points***SAVE your essay in a WORD doc using the file name: 3.09 Character Analysis Essay_ENG1 and put it in your ENGLISH I folder - don't have an English I folder - Level up and make one :) = right click on your desktop and select "NEW" --> "FOLDER" then title it "ENGLISH I" ** the nurse is managing a gastric (salem) sump tube for a patient who has an intestinal obstruction and will be going to surgery. what interventions should the nurse perform to make sure the tube is functioning properly? Represent the following fractions and decimals in a number linea. 4/7 b. 7/11 c. 8/5 d 0 /1 e. 2/5 f. 2.5 g. 4.3 h 1.2 i have a derivative question about tangent lines, pic included What is X in this equation when using an outside expert to develop and present a training course, a document that outlines the specifics of the training and the process by which the organization will determine its level of satisfaction should be prepared. what is this document called? multiple choice question. a training portfolio a certificate of intent a request for proposal a training mandate Need help for the questions need help with b and c The atomic radius of carbon is 77 pm, and the atomic radius of sulfur is 103 pm. What is the circumference of each atom? The theory of plate tectonics states that the earth's crust is composed of many plates that move gradually across the earth's surface. please select the best answer from the choices provided. t f f(x)=(1/7)(7x) what is f(3) is (6,-2) and (8,-3); (15,9) and (13,8) parallel Aluminum metal is produced by passing an electric currentthrough a solution of aluminum oxide (Al2O3) dissolved inmolten cryolite (Na3AlF6). Calculate the molar masses ofAl2O3 and Na3AlF6