The diameter of a circle is 20 in. Find its area in terms of pi

Answers

Answer 1

Answer:

Is that your answer ☺️☺️☺️

The Diameter Of A Circle Is 20 In. Find Its Area In Terms Of Pi
Answer 2

The area of the circle formula is useful for measuring the space occupied by a circular field or a plot. A circle is a closed plane geometric shape. The area of the circle with diameter 20 in is 100 π inches².

What is area of a circle?

The area of the circle is defined as the region occupied by the circle in a two dimensional plane. The diameter of the circle is the line which divides the circle into two equal parts and radius is half of the diameter.

The unit of area of a circle is m², cm², etc. The equation used to calculate the area of the circle is:

Area of a circle = π × r²

Here radius = 10 inches

Then the area of circle is given as:

Area = π × 10 × 10 = 100 π inches²

To know more about area of a circle, visit;

https://brainly.com/question/266951

#SPJ2


Related Questions

what are the coordinates of point A​

Answers

Answer:  D

(7, -5)

The X axis is the horizontal follow to point A than go down from there then bam answer

How can you represent the solutions of an inequality

Answers

A closed, or shaded, circle is used to represent the inequalities greater than or equal to (≥) or less than or equal to (≤) . The point is part of the solution. An open circle is used for greater than (>) or less than (<). The point is not part of the solution.

Answer:

, each and every value in the solution set will satisfy the inequality and no other value will satisfy the inequality. Example: Solve 2x + 3 ≤ 7, where x is a natural number.

Please answer for me. Please no links no fake answers. Please. I don’t want to keep wasting my points just so I can re ask a question. So please answer correctly and no links

Answers

This equation is true.

You start at (6,5). You move right 4 units. Where do you end? ​

Answers

Answer:

(10,9)

Step-by-step explanation:

Hope This Helps

Answer:

10,5

Step-by-step explanation:

not a 100% sure

ariana is standing at the bottom of a hill in the zoo. the angle of elevation from her to the top of the hill is 17 degrees. if the hill if 50 feet tall, how long is the walkway up the hill?​

Answers

Answer:

171.02 ft.

Step-by-step explanation:

Please see the attached image

sin(17)=50/x

x=50/sin(17)≈171.02

I don’t understand how this works?
Please help, thanks.

Answers

Answer:

(B) Is the answer here

Step-by-step explanation:

Well a function’s domain can’t repeat no matter what.

Domain is X.

So the first one doesnt work since it repeats to every single digit that exists.

The second one works becuase the domain aren’t repeated and the range being repeated (or known as y) is but that deosn’t matter.

Answer:

B

Step-by-step explanation:

Hello There!

In order for the relations to be a function the x values may not repeat

For answer choice A the x value -2 repeats multiply times therefore the relation is not a function

For answer choice B each x value has a different y value so this might be our answer but just to be safe lets look at the other answer choices

For answer choice C the x values -3 and 2 repeat therefore it is not a function

For answer choice D the x value 2 repeats therefore the relation is not a function

So we can conclude that the correct answer is B

(PLEASE HELP) Find the difference of (−y2+y+2)−(y2−5y−2).

Answers

Answer:

6y+4

Step-by-step explanation:

(−y^2+y+2)−(y^2−5y−2)

=-y^2+y+2-y^2+5y+2

=6y+4

what is the sum 10 + (-10)

Answers

Answer:

0

Step-by-step explanation:

because

k  c  r

10 + (-10)

10 - 10=0

Answer:

☛☚um its 0

Step-by-step explanation:

The area of a rectangle is 96.3 calculate the width of the rectangle

Answers

Answer: Width = 96.3cm/Length

Step-by-step explanation:

Area of a rectangle= Length multiplied by Width

Therefore Width of a rectangle is calculated Area of a rectangle divided by Length

The Width of this rectangle is therefore 96.3cm/Length

(I hope that helps!!)

please help find angle!!

Answers

Answer:

35.5

Step-by-step explanation:

H, A

Cos=A/H

Cos 65= 15/x

x=15/cos 65

The diameter of a water bottle is 2.4 centimeters. The height is 10.3 centimeters. What is the volume?

Answers

Answer: V ≈ 46.6

The formula for a cylinder with a diameter is: [tex]V=\pi (\frac{d}{2})^2h[/tex]

As that being said, we multiply the diameter with pi, then divide the diameter by 2, then multiply the height.

Remember, pi is 3.14.

π → 3.14

Let's break the equation down.

3.14 × 2.4 / 2 × 10.3.

Let's solve.

3.14 × 2.4 / 2 × 10.3 = 46.5961

We solved the equation, but we aren't done. We round the decimal to the nearest tenth.

To do that, find the 5 in the tenth place and take a look at 9. Round up if the digit to the right is greater or equal to 5. Round down if the digit to the right if less than 5.

Therefore, 9 is greater than 5, so we round up.

46.5961 → 46.6

Hence, 46.6 is the answer.

Answer:

v=46.6

Step-by-step explanation:

ok so the shape of the bottle isn't given, but we can assume that it's a cylinder.

with that, we need to 'find' the formula for the volume of a cylinder-

v=πr²h

now, lets plug in what we know-

we were given the diameter, which is the straight line passing from side to side through the center of a body or figure, especially a circle or sphere. but what we need is the radius, so to find that we'll divide the diameter in half-

2.4/2=1.2

now we can plug in the radius and height-

v=π*1.2²*10.3

v=46.6

good luck :)

i hope this helps

have a nice day!

**brainliest would be appreciated**

help help help !!!!! iam stuck in this question

Answers

It is A because x is less than one and it is open since there is no like underneath the sign.
x is less then one so a

Could anyone help me with this? Thanks

Answers

Answer:

M: (2,-2)

N: (1,2)

O: (2,-4)

P: (5, -2)

Step-by-step explanation:

What you would do is find out where the two lines intercross. The 2 right quadrants are positive. The two left are negative. Count the lines and figure out the ordered pair. X is left and right, y is up and down. For example, if you were given a ordered pair, (4,-2) you would go up four, and left 2.

Please I need this too NOww PLEASE ASAP

Answers

Answer:

∠ ABC = 53.5°

Step-by-step explanation:

The inscribed angle ABC is half the measure of the intercepted arc AC

∠ ABC = [tex]\frac{1}{2}[/tex] × 107° = 53.5°

Need help on this please!! ASAP!!

Answers

Answer:

The value of n is -14

Step-by-step explanation:

x3 × x-17

x3-17

x-14

Exponential Law for same base:

[tex]{ \large{ \sf{ \red{ \star \: \: { \boxed{ \sf{(x {}^{a} )(x {}^{b} ) = x {}^{a + b} }}}}}}}[/tex]

Given:

[tex]{ \large{ \sf{ \red{ \rightarrow(x {}^{3} )(x {}^{ - 17} ) = x {}^{n} }}}}[/tex]

[tex]{ \large{ \red{ \sf{ \rightarrow{x {}^{3 - 17} = x {}^{n} }}}}}[/tex]

[tex]{ \large{ \sf{ \red{ \rightarrow{x {}^{ - 14} = x {}^{n} }}}}}[/tex]

[tex]{ \large{ \blue{ \therefore{ \underline{ \underline{ \sf{n = - 14} \: \: Ans.}}}}}}[/tex]

Harrison has an account with a balance of $155.59. This account has an interest rate of 9.4% compounded annually and the initial investment was 2 years ago. How much was the initial investment?

Answers

Answer:

i believe $126.66

Step-by-step explanation:

dont put my word on it because im not 100% sure but if i did the math correctly then its that

What is 55 times 44
PLS HELP ASAP I NEED FOR CLASS, CLASS STARTS IN 1 SECOND PLS HELP
PLS HELP ME I AM BEGGING U, MY MOM WILL WOOP ME IF U DONT HELP PLS

Answers

Answer:

55 times 44

= 55 × 44

= 2420

Answer:

2,420

Step-by-step explanation:

YOU HAVE BEEN SAVED BRAINLESS PLZ

Help please! Thank you if you do.

Answers

Answer:

divisible is the answer.

Please help!

P.S. I've already tried it once and the answer isn't -0.3 repeating

Answers

I think it is 9 Hope you got it.

What is the area? I NEED THE ANSWER ASAP. I will BE SCREWED. ANSWER BY 1:30. I'll NAME YOU BRAINLYST

Answers

The area is 100 I think because the length and height is 10 right hope this helps

6) Write an equivalent expression.
4a + 8 + 2a +9=
?
at
?

Answers

Answer:

6a+17

Step-by-step explanation:

4a+8+2a+9= 6a+17

Answer:

6a + 17

Step-by-step explanation:

Added like terms. Don't know if this is the answer you're looking for :^

Based on the information marked in the diagram, ABCD and AEFG must be
congruent.
С
17
E
A. True
B. False

Answers

The answer is A. True

Suppose you invest $34,600 into a savings account with a 11.25% annual interest rate
that compounds interest semi-annually. Use the TVM solver on your calculator to find the
future value of the account after ten years.

Answers

Answer:

$103,373.81

Step-by-step explanation:

The calculation of the future value is shown below:

As we know that

Future value = Present value × (1 + rate of interest)^number of years

where,  

rate of interest = 11.25% ÷ 2 = 5.625%

And, the number of years is = 2 × 10 = 20

Therefore, the future value is

= $34,600 × (1 + 5.625%)^20

= $34,600 × 2.987682472  

= $103,373.81

When using substitution method to solve the following system of equations, what is the result of the first step ? x +2y=5 y=6x+3

Answers

Answer:

x=3

Step-by-step explanation:

Sub y=x-1 into 2x+y=8.

You will get 2x+x-1=8.

Simplify 3x-1=8

Solve 3x=9

x=3

ANSWER The answer is x = 3

divide by 4, then multiply by 2. First term: 240​

Answers

Answer:

120

Step-by-step explanation:

What is the center of a circle represented by the equation (x+9)2+(y−6)2=102?

(−9,6)
(−6,9)
(6,−9)
(9,−6)

Answers

Answer:

(-9,6)

Step-by-step explanation:

The center of a circle represented by the equation is (-9, 6)

Equation of a circle

The standard equation of a circle is expressed as:

(x- a)^2+(y−b)^2= r^2

where:

r is the radius of the circle

(a, b) is the center

Given the equation of a circle expressed as (x+9)^2+(y−6)^2=10^2, on comparing;

a = -9

b = 6

Hence the center of a circle represented by the equation is (-9, 6)

Learn more on equation of a circle here: https://brainly.com/question/14150470

pls help? :( brainliest if correct

Which two figures have the same number of bases?

A. cylinder and cone
B. triangular pyramid and cone
C. cone and triangular prism
D. triangular pyramid and cylinder

Answers

Answer:

Option C is the Correct Answer

Cone and triangular prism

(this is 12 year old math) Good evening everyone​

Answers

Answer:

22 11

Step-by-step explanation:

its a pattern if you look at the trend on the equation

The circle has center O. Its radius is 9 ft, and the central angle a measures 110°. What is the area of the shaded region?

Answers

Answer:

99π/4 sq ft

Step-by-step explanation:

Area = (110/360)[tex]\pi 9^{2}[/tex]

        =  99π/4

Add the following lengths:
12' 11"
+ 11' 3”

Answers

Answer:

24'2

Step-by-step explanation:

Other Questions
Find the value of x. A small box can hold 4 cans and a long box can hold 12 similar cans. How many cans will 15 large boxes hold than the same number of boxes. Given main() and the Instrument class, define a derived class, StringInstrument, for string instruments.Ex. If the input is:Drums Zildjian 2015 2500 Guitar Gibson 2002 1200 6 19the output is:Instrument Information: Name: Drums Manufacturer: Zildjian Year built: 2015 Cost: 2500 Instrument Information: Name: Guitar Manufacturer: Gibson Year built: 2002 Cost: 1200 Number of strings: 6 Number of frets: 19 Which input value produces the same output value for the two functions on the graph? Hellllllllllllp me plzzz Help ASAP HELP ME PLEASE HELP ?????????????? So like anyone know this? Which of the following is NOT a sign of cardiac arrest use the distributive property to solve the equation -9(x+5)=27 What is the value of x?Enter your answer in the box. The Hydrogen Spectrum When a low-pressure gas of hydrogen atoms is placed in a tube and a large voltage is applied to the end of the tube, the atoms will emit electromagnetic radiation and visible light can be observed. If this light passes through a diffraction grating, the resulting spectrum appears as a pattern of four isolated, sharp parallel lines, called spectral lines. Each spectral line corresponds to one specific wavelength that is present in the light emitted by the source. Such a discrete spectrum is referred to as a line spectrum By the early 19th century, it was found that discrete spectra were produced by every chemical element in its gaseous state. Even though these spectra were found to share the common feature of appearing as a set of isolated lines, it was observed that each element produces its own unique pattern of lines. This indicated that the light emitted by each element contains a specific set of wavelengths that is characteristic of that element.The first quantitative description of the hydrogen spectrum was given by Johann Balmer, a Swiss school teacher, in 1885, By trial and error, he found that the correct wavelength of each line observed in the hydrogen spectrum was given by1/ = R ( 1/2^2-1/n^2)where R is a constant, later called the Rydberg constant, and n may have the integer values 3, 4, 5, If is in meters, the numerical value of the Rydberg constant (determined from measurements of wavelengths) s R= 1.097x10^7 m-1 Balmer knew only the four lines in the visible spectrum of hydrogen. Thus, the original formula was written for a limited set of values of T. However, as more techniques to detect other regions of the spectrum were developed, it became clear that Balmer's formula was valid for all values of n. The entire series of spectral lines predicted by Balmers formula is now referred to as the Balmer series Part A) What is the wavelength of the line corresponding to n =4 in the Balmer series? Express your answer in nanometers to three significant figures .Part B) What is the wavelength of the line corresponding to n =5 in the Balmer series? Which function describes this table of values Is it A or B or C or D If each quadrilateral below is a square,find the missing measures You see these people's differences as positives and consider them to possess traits you value. What is it A. Tolerance B. Appreciation C. Avoidance D. Repulsion E. Acceptance? The two-step communication technique in which the listener first seeks to understand the speakers intention, and then to repeat it back to the speaker, is known as listening.love_jayvee How to convert kilometres to minutes What was one result of the Holocaust?A. The Wannsee Conference was organized.B. The world never let genocide happen again,C. Most European Jews ended up in the United States.D. Jewish culture virtually disappeared from Europe.Zoom What organelles are usually found in both plant and animal cells? A ground-dwelling plant grows along a chain-link fence Please anyone help me