What is the area of the circle?

What Is The Area Of The Circle?

Answers

Answer 1

Answer:

A =50.24 in ^2

Step-by-step explanation:

The diameter is 8 inches

The radius is 1/2 diameter

r = d/2 = 8/2 = 4

The area of the circle is given by

A = pi r^2

A = 3.14 (4)^2

A =50.24 in ^2

Answer 2

Answer:

C. 50.24 in²

Step-by-step explanation:

d= 8 in

r= 8/2= 4 in

Area= πr²= 3.14×4²= 50.24 in²


Related Questions

When multiplying a number by 10, move the decimal to the right. When multiplying a number by 0.1, move the decimal to the left. Why? :( HELP IM TiMED

Answers

Answer: 0.01 x 10 = .1

it moved ten spaces up or in simpler terms the decimal move one space to the right because the number is getting bigger.

Step-by-step explanation:

Answer:

Sample Response: You move the decimal to the right when multiplying a number by 10 because you are making the number bigger. You move the decimal to the left when multiplying a number by 0.1 because you are making the number smaller.

to shift the graph of an equation some number of units to the_ you subtract that number from each X in the equation​

Answers

Answer:

  A. right

Step-by-step explanation:

Replacing x with (x-h) in a function shifts the graph to the right h units.

__

See the attachment for an example.

3. Write 52/6
as a mixed number.
Give your answer in its simplest form.

Answers

Answer:

26/3 as an improper fraction in simplest form. :)

Step-by-step explanation:

It would be 26/3 as an improper fraction and 8 2/3 as a mixed number

Bonita said that the product of 5/6 x 1 2/3 is 7/3.

How can you tell that her answer is wrong.

Answers

Answer:

  Bonita's product is too large

Step-by-step explanation:

The two factors in the problem are (5/6) and (5/3). The factor 5/6 is less than 1, ensuring that the product will be less than 5/3.

Bonita's result of 7/3 is more than 5/3, so is too large to be the product.

Round0.00359 to nearest ten thousand

Answers

Answer: 0.0036

Step-by-step explanation:

0.00359 — 0.0036

The nine rounds up

A.
B.
C.
D.

Does this table represent a function? Why or why not?

Answers

Answer:

Yes, Because every x-value corresponds to exactly one y-value.

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

For the graph y = 4 find the slope of a line that is perpendicular to it.

Answers

Answer:

Slope is 4

slope of the line perpendicular to it: x=-1/4

what equation results from completing the square and then factoring? x^2+24x=33
a.) (x+24)^2=57
b.) (x+12)^2=57
c.) (x+12)^2=177
d.) (x+24)^=177

Answers

The factorisation of the given equation using completing square method is (x+12)²=177. Therefore, option D is correct.

The given equation is x²+24x=33.

We need to factorise the equation using completing the square method.

What is completing the square method?

Completing the square means writing a quadratic in the form of a squared bracket and adding a constant if necessary.

Now, x²+24x-33=0

Add and subtract (b/2)²=144 to the equation.

x²+24x-33+144-144=0

⇒x²+24x+144-33-144=0

⇒(x+12)²-177=0

(x+12)²=177

The factorisation of the given equation using completing square method is (x+12)²=177. Therefore, option D is correct.

To learn more about completing the square method visit:

https://brainly.com/question/26107616.

#SPJ2

Can someone please please help me

Answers

Answer:

The answer is None

Step-by-step explanation:

Multiply 6 2 and 1 and also multiply 12 4 and 2 separately now divide 96 with 12 and you get 8 which is none of the answer choices

Your answer would be none! Hope i helped & have a great day

An economist wants to estimate the mean per capita income (in thousands of dollars) for a major city in Texas. Suppose that the mean income is found to be $18.5 for a random sample of 2253 people. Assume the population standard deviation is known to be $6.1. Construct the 98% confidence interval for the mean per capita income in thousands of dollars. Round your answers to one decimal place.

Answers

Answer:

= ( $18.2, $18.8)

Therefore, the 98% confidence interval (a,b) = ( $18.2, $18.8)

Step-by-step explanation:

Confidence interval can be defined as a range of values so defined that there is a specified probability that the value of a parameter lies within it.

The confidence interval of a statistical data can be written as.

x+/-zr/√n

Given that;

Mean x = $18.50

Standard deviation r = $6.10

Number of samples n = 2253

Confidence interval = 98%

z(at 98% confidence) = 2.33

Substituting the values we have;

$18.5+/-2.33($6.1/√2253 )

$18.5+/-2.33($0.128513644290)

$18.5+/-$0.299436791196

$18.5+/-$0.3

= ( $18.2, $18.8)

Therefore at 98% confidence interval (a,b) = ( $18.2, $18.8)

Find the area of the circle. Use pialmost equals 3.14. Radius equals19 yd

Answers

the correct answer is 1,133.54 us

express the measure in standard notation 5 gal 6qt 48 oz

Answers

Answer: 880 oz

Step-by-step explanation:

We want to write it in the same units, let's use oz as our common unit.

1 gal = 128 oz

then 5 gal = 5*128 oz = 640 oz

1 qt = 32 oz

then 6 qt = 6*32 oz = 192 oz

Then we have:

640 oz + 192 oz + 48 oz = 880 oz

The value of standard notation is,

⇒ 880 oz

We have to given that,

Measures are,

⇒ 5 gal 6qt 48 oz

We have to change it into standard notation as,

We want to write it in the same units, let's use oz as our common unit.

1 gal = 128 oz

then 5 gal = 5 x 128 oz = 640 oz

1 qt = 32 oz

then 6 qt = 6 x 32 oz = 192 oz

Then we have:

⇒ 5 gal 6qt 48 oz

⇒ 640 oz + 192 oz + 48 oz

⇒ 880 oz

Learn more about the measurement unit visit:

https://brainly.com/question/777464

#SPJ6

Sally earns $12.50 an hour cleaning houses. If she works from 8:00am to 6:00pm, how much money will she make?

Answers

$125.00
Because from 8 am to 6 pm thats 10 hour so you just multiply $12.50 by 10

Answer:

She will make 125 dollars

Step-by-step explanation:

First figure out how many hours are in between 8 AM and 6PM

Second multiply that number by the salary she makes per hour. In this case its 12.50*10

Lastly Get the answer and add a dollar sign :D

What is the distance from point N to line LM in the figure below?

Answers

Answer:

The correct answer would be F. 7.8

Step-by-step explanation:

the line is more or less a reflection of segment ON

so they are more or less the same.

I hope this helped you!

George is given two circles 0 and circles X as shown if he wants to prove that two circles are similar what would be the correct second step in his proof

Answers

Answer: Option A.

Step-by-step explanation:

Here we have two equations for the circumference, one for each circle:

C = 2*pi*r

C' = 2*pi*r'

now, if we take the quotient of those two equations, the left side must still be equal to the left side, this means that:

C/C' = 2*pi*r/(2*pi*r') = r/r'

So we have the relation:

C/C' = r/r'

And this is obtained for the division property of equality.

IF A = B, then as both numbers are equal, if we divide both sides by the same thing, then the equality must remain true.

Then the correct option is A.

Find the slope of the line on the graph.
Write your answer as a fraction or a whole
number, not a mixed number or decimal.

Answers

Answer:

1

Step-by-step explanation:

divide vertical drop by horizontal drop

or vertical increase by horizontal increase

for example, in the graph when y increases by 1 x increases by 1

1/1=1 and thus the gradient is 1

the whole equation is y=x+3

Answer:

The slope = 1.

Step-by-step explanation:

If we count squares down for the top arrow then left to the point where the line cuts the horizontal axis we get 10 and 10.

So the slope = 10/10 = 1.

A grocery store has a discount of 13% off hand soap. At the same time the hand soap manufacturer has a coupon for $2.00 off. Assuming both promotions can be applied at the same time how much more would you pay if you applied the coupon first?

Answers

Answer:

[tex]\$0.26[/tex] has to be paid more if the coupon is applied first

Step-by-step explanation:

Given: A grocery store has a discount of 13% off hand soap. At the same time the hand soap manufacturer has a coupon for $2.00 off.

To find: how much more would be paid if the coupon is applied first

Solution:

Let $ x denotes cost of hand soap

Case 1:

If the discount is given first,

cost of hand soap = [tex]x-\frac{13}{100} x=\$ \frac{87}{100}x[/tex]

If the coupon for $2.00 off is applied,

Final cost of the hand soap = [tex]\$\,(\frac{87}{100}x-2)[/tex]

Case 2:

If the coupon for $2.00 off is applied first,

cost of hand soap = [tex]\$(x-2)[/tex]

If the discount is given then,

final cost of the hand soap = [tex](x-2)-\frac{13}{100}(x-2)=\frac{87}{100}(x-2)[/tex] = [tex]\frac{87}{100}x-\frac{87}{50}[/tex]

Here,

[tex]\frac{87}{100}x-\frac{87}{50}-\frac{87}{100}x+2=\frac{13}{50}=\$0.26[/tex]

So, [tex]\$0.26[/tex] has to be paid more if the coupon is applied first.

Answer:

$0.26

Step-by-step explanation: I took the test

A rectangle with an area of 25 square centimetres is rotated and reflected in the coordinate plane. What will be the area of the resulting image? Explain.

Answers

Step by step answer by answer choice by choice

fand f are functions.
If f(4) = 2 then f'(2) = ?

Answers

Answer:

4

Step-by-step explanation:

[tex] \because \: f(4) = 2 \\ \therefore \: {f}^{ - 1} (f(4)) = {f}^{ - 1} (2) \\ \therefore \: 4 = {f}^{ - 1} (2) \\ \huge \red{ \boxed{{f}^{ - 1} (2) = 4}}[/tex]

Answer:

4 four

Step-by-step explanation:

hope it helps you

When Ravi brought 3 friends to his house after school, his mother gave them a box of pretzels and a box of crackers. She told them to share the snacks equally among themselves and to give her any that were leftover.
The boys opened the boxes and found a total of 26 pretzels and 35 crackers.
How many pretzels and crackers did the boys give to Ravi's

Answers

Answer:

6 pretzels and 8 crackers

Step-by-step explanation:

Since his mom told him to give her the remaining, 6*4= 24 giving to his mom 2 pretzels and 8*4=32 so he has to give his mom 3 crackers. This way him and his friends have the same amount of snacks.

Hope you find it useful.  Good night

First of all, we need to determine how many people are sharing the snacks. Ravi and his 3 friends would be four people.

Important:
4 friends

Next, we have to share the snacks equally, that means that each person gets the same exact amount of snacks.

Important:
4 friends
same exact amount if snacks for each person

Now, since you are seperating them equally amongst the four friends, we have to divide but you cannot go above the number 26, or 35.

4x7 gives you 28, although 26 is not divisble by 26, its ok to have extra so each child will have 4x6 (24) 6 crackers.

4x8 gives you 32 and you wouldn"t choose 4x6, or 7 because you will either have too many or too little.

So, each child will get 6 pretzels and 8 crackers. It is okay if there are extra snacks.

A computer has a price tag of $300. The store is giving you a 15% discount for the computer. Find the discount AND final price of the computer.

Answers

Answer:

Discount = $45

Final = $255

Step-by-step explanation:

First you would multiply $300 by .85. (You do this because your only paying for 85% of the computer) to get the final price

$255

In order to get the discount amount you would subtract 300 by 255 to get

$45

Please answer this correctly

Answers

Answer:

153 square feet is the area

Answer:

153 ft^2

Step-by-step explanation:

If the top side were 24 ft long and the right side 10 ft long, you'd have a yellow rectangle with area 10 ft * 24 ft = 240 ft^2.

Now we subtract the parts that are missing.

3 ft * 13 ft = 39 ft^2

3 ft * 16 ft = 48 ft^2

240 ft^2 - 39 ft^2 - 48 ft^2 = 153 ft^2

Factor 12q^2+34q-28. Include list of factors.

Answers

Answer:

2(2q+7)(3q-2)=0

Step-by-step explanation:

lets set up the equation equal to 0:

12q^2+34q-28=0

now, lets factor:

2(6q^2+17q-14)=0

2(2q+7)(3q-2)=0

now, lets find the solutions:

2q+7=0

2q=-7

q=-3.5

3q-2=0

3q=2

q=2/3

How many pound are in 28 ounces

Answers

Answer:

1.75

Step-by-step explanation:

Divide the ounces by 16 to get the value.

x/3+1=7/15 what is the answer of my question ​

Answers

Answer:

efdm3rndne

Step-by-step explanation:

nenejej4ree2wiwiwwi3ieiej

Answer:

-8/5

Step-by-step explanation:

x/3+1= 7/15

x/3= 7/15-1

x/3=  -8/15

x= - 8/5

what is the dot product of vectors

Answers

Answer:

The dot product of vectors is the method used to "multiply" vecotrs since vectors aren't directly multiplieable

Step-by-step explanation:

In the expression what is the numerical coefficient in this question ?

Answers

Answer:

-7

Step-by-step explanation:

The numerical coefficient of [tex] - 7yz^2 [/tex] is - 7.

The coefficient of -7yz² is -7

In the given equation,

                                  5x⁶÷3xy-7yz²+2y÷z

the coefficient is -7 , because the coefficient is the constant term of an expression.

A numerical coefficient is a constant multiplier of the variable in a term. And here, -7 is preceded by -7yz²

Hence it is the numerical coefficient.

learn more about numerical coefficients:

brainly.com/question/25420238

Dan was thinking of a number. Dan adds 10 to it, then doubles it and gets an answer of 56.6. What was the original numbe

Answers

Answer:

[tex]\fbox{\begin{minipage}{5em}A = 18.3\end{minipage}}[/tex]

Step-by-step explanation:

Given:

Dan was thinking of a number.

Dan adds 10 to it, then doubles it and gets an answer of 56.6.

Solve for:

Dan's original number

Step 1: Clarify the problem:

Denote Dan's original number as A

Dan adds 10 to A => 10 + A, then

Dan doubles this sum => 2 x (10 + A), then

Dan gets an answer of 56.6 => 2 x (10 + A) = 56.6

Step 2: Solve for the defined equation:

2 x (10 + A) = 56.6

Let's divide both sides of equation by 2:

2 x (10 + A)/2 = 56.6/2

We simplify both sides after division:

10 + A = 28.3

Let's transfer all numbers to the right side, except A (the sign of 10 is changed from + to -)

A = 28.3 - 10

Let's perform the subtraction to get A:

A = 18.3

Hope this helps!

:)

Suppose that the functions u and w are defined as follows.

Answers

Answer:

- 3 and 3

Step-by-step explanation:

To evaluate (u ○ w)(- 1), evaluate w(- 1) then use this value to evaluate u(x)

w(- 1) = (- 1)² + 2 = 1 + 2 = 3, then

u(3) = - 3

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

To evaluate (w ○ u)(- 1), evaluate u(- 1) then use this value to evaluate w(x)

u( - 1) = - (- 1) = 1, then

w(1) = 1² + 2 = 1 + 2 = 3

Assume that women's heights are normally distributed with a mean of 63.6 inches and a standard deviation of 2.5 inches. If 90 women are randomly selected, find the probability that they have a mean height between 62.9 inches and 64.0 inches.
A. 0.7248
B. 0.0424
C. 0.1739
D. 0.9318

Answers

The answer is C I’m pretty sure
Other Questions
Coral reefs support more species per unit area than any other marineenvironment on Earth. What role do coral reefs play in the health of thebiosphere?A. Coral reefs tend to drain nearby wetlands of stagnant water.B. Their productive organisms play a major role in nutrient recycling.C. Their colorful organisms attract millions of tourists each year.D. Coral reefs require very specific environmental conditions.SUBMIT Consider the function represented by 9x+3y= 12 with x as the independent variable. How can this function be written usingfunction notation?f(y) = -1/3y+4/3f(x) = -3x+4f(x) = -1/3x + 4/3f(y) = -3y+4 Hopewell Corporation Balance Sheet As of December 31, 2019 (amounts in thousands) Cash 21,000 Liabilities 20,000 Other Assets 26,000 Equity 27,000 Total Assets 47,000 Total Liabilities & Equity 47,000 Hopewell Corporation Income Statement January 1 to March 31, 2020 (amounts in thousands) Revenue 5,500 Expenses 2,600 Net Income 2,900 Between January 1 and March 31, 2020: 1. Cash decreases by $100,000 2. Liabilities decrease by $300,000 3. Paid-In Capital does not change 4. Dividends paid of $300,000 What is the value for Other Assets on March 31, 2020? Help with homework! Basic area question. What is most likely Orwell's purpose for writing thispassage?to demonstrate that Snowball is more creative thanNapoleonto illustrate the power struggle that Napoleon will likely winto reveal Napoleon's real feelings about plans for thewindmillto slaby the interest of the rest of the farm in Snowball'swindmill Convert from scientific notation to standard form9.512 x 10-8 If (x + k) is a factor of f(x), which of the following must be true?f(K) = 0fl-k)=0A root of f(x) is x = k.A y intercept of f(x) is x = -k. Which type of tissue carries messages?A. Nervous tissueB. Connective tissueC. Muscle tissueD. Epithelial tissueSUBN If P(-2, 1) is rotated 90, its image is How to find a vertical asymptote Why is partitioning a directed line segment into a ratio of 1:3 not the same as finding 1/3 the length of the directed line segment? Breakfast Bars scrambled egg recipe uses 8 eggs to feed 5 people. How many eggs are they going to need to serve 100 people on Saturday morning?Explain the steps you would use to solve the problem. What other major event was the United States going through during the Dust Bowl? n this excerpt from an article titled "Breaking Down an Image," the writer explains the value in understanding how images convey meaning and persuade viewers/readers. "'Purpose' refers to the overall goal for creating an image. With advertisements, that goal is fairly easy to understand. Advertisements are almost always made to sell items. In our example image, the purpose is to sell the Pro Trek watch." From which type of informative essay has this excerpt been taken? How do you know? Definition, because the writer asserts that the purpose of the advertisement is to sell watches Analysis, because the writer analyzes an advertisement by examining the individual elements of the rhetorical situation, including purpose Definition, because the writer defines "purpose" as it relates to the rhetorical situation Analysis, because the writer tries to persuade readers that Pro Trek watches are the best watches on the market Which can you use to evaluate and assess your writing? Mr. Azu invested an amount at rate of 12% per annum and invested another amount, 580 ghana cedis more than the first at 14% . if Mr. Azu had total accumulated amount of 2,358.60, how much was his total investment? g (Ignore income taxes in this problem.) Overland Corporation has gathered the following data on a proposed investment project: Click here to view Exhibit 8B-1 and Exhibit 8B-2 to determine the appropriate discount factor(s) using tables. Investment required in equipment $ 440,000 Annual cash inflows $ 77,000 Salvage value of equipment $ 0 Life of the investment 20 years Discount rate 13 % The company uses straight-line depreciation on all equipment. Assume cash flows occur uniformly throughout a year except for the initial investment. The internal rate of return on the investment is closest to: if 196L of air at 1 atm is compressed to 2600mL,what is the new temperature? A merry-go-round is shaped like a uniform disk and has moment of inertia of 50,000 kg m 2 . It is rotating so that it has an angular momentum of 10,000 (kg m 2 radians/s) and its outer edge has a speed of 2 m/s. What is its radius, in m the least fracture now will be like a name engraved with the point of a pin on the tender rind of a young oak. what kind of figurative langauge does thomas paine use here