Mathematics Middle School

What is the circumference of a circle that has a radius of 10 in? Use 3.14 for π.

31.4 ft
62.8 ft
15.7 ft
314 ft

Answers

Answer 1

The circumference is 62.83in

Answer 2

Step-by-step explanation:

The formula to find the perimeter or circumference of a circle is P=2×π×r.

Step 1: Find the radius. In this case it is 10 in.

Step 2: Multiply the radius by 2 for simplicity. In this case 10×2=20.

Step 3: Multiply the last number by π. In this case, 20×3.14=62.8.

Step 4: You have the answer. Hope this helps!

Related Questions

(16x3x29)-17= Is this how you write a numerical expression

Answers

Answer:yes i believe so

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

A numerical expression consists of an equals sign and more than one operation sign.

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Answer:

△ABC is congruent to △YZX

Step-by-step explanation:

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Answer:

T= 125

Step-by-step explanation:

you take 2000 (pounds)  and divide it by 16 (ounces) to get you answer

T = 125 because yeah

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Answers

Answer:

Its either A or D

Step-by-step explanation:

Answer:

A

Step-by-step explanation:

Took the test and got it right!

can someone please answer this and also PROVIDE AN EXPLANATION

Answers

We need to find the triangular pyramid formula which is 1/3*B*H
The base is always the bottom or foundation. To find this we need the area of the triangle at the bottom.
It is 8*6/2 or base times height divided by 2
We would get 24
This is our B value. Now height is 4 in they give us this.
Plug it in 24*4/3
We get 32 inches

Answer:ccccccccccccccccccccccccccccccc

Step-by-step explanation:

PLEASE PLEASE PLEASE HELP I NEED HELP WITH THIS :((
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Answers

Answer: pretty sure its 2 but it doesn't go back to 0 so not completely sure

Step-by-step explanation:

Answer:

1. )  2 + (-4) = -2

2. ) 3 + (-2) = 1

3. ) -2 + (-2) = -4

4. ) (-3) + 2 = -1

A quadrilateral has one right angle. The second angle is 95 ^{\circ}
∘
. The third angle is 105 ^{\circ}
∘
.

​What is the measure of the fourth angle?

Answers

Answer : 70°

Explanation :

Quadrilaterals have a total measure of 360°, so by adding the angles you already know - 90 + 95 + 105 - and subtracting that from 360, you get an answer of 70
70 is answer the answer sorry is wrong

Write the formula for the parabola that has x- intercepts (1.3,0) and (-1.3,0), and y- intercept (0,169).

Answers

Answer: (8, 45)?

Step-by-step explanation:

what is the maximum, minimum, quartile 1, median, quartile 3, range, interquartlie range of these numbers " 46,48,50,52, and 54" btw what percent of the data is between 46 and 48?

Answers

Min=46
Max=54
1 quartile= 48
Median=50
3 quartile=52

46/48 percent is 95.83%

The percent of the data between 46 and 48 is 95.83%

Maximum 54

Minimum 46

Quartile 48

Median 50

3 quartiles 52

My g I need help with this one question on my Test review and spammers keep answering my questions pls someone help

Answers

Answer:

2nd or 3rd one

Step-by-step explanation:

I say that because the equation is over -3 for both.

Hope this helps you! :)

it’s the 3 rd one my guy

Help ASAP DUE IN 26 MINUTES PLEASE I BEG YOU !!! 7 & 8please!

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Answer:

8 ) 7kg is weight group of clay lumps

Gabby just joined a new yoga studio. The studio charges a monthly fee plus an extra fee for each class students attend. The monthly cost for attending c classes is 20.50+2c dollars. Gabby plans to attend 9 classes this month.
What price will Gabby pay if she attends 9 classes this month?

Answers

Gaby will pay $38.50
“$38.50” is how much gabby will pay.

Can anyone help with this?

Answers

Answer:

20.25

Step-by-step explanation:

If you add them in way then that’s the answer

A spherical stone in the courtyard of the National Museum of Costa Rica has the
diameter of about 8 feet. Find the volume of the spherical stone. Round to the nearest
tenth. Leave your answer in terms of π.

A. 682.7 π cubic feet
B. 85.3 π cubic feet
C. 10.7 π cubic feet
D. 683.0 π cubic feet

Answers

B) 6,839 cubic feet

Analiese,
The formula for volume of a cylinder is v=πr^2h
So first you plug in the info. you were given.
v=3.14x11^2x 18
Then, you simplify the equation.
v=3.14x121x18
v=3.14x2,178
v=6,839 cubic feet
Hope this helped
B. 85.3 r cubic feet

HELP PLEASE I NEED TO ANSWER THIS NOWW SERIOUS ANSWERS ONLY PLEASE

Answers

Answer i think the first one goes down by .3 every time but i am not 100$

Step-by-step explanation:

Brainless is the right way to folio

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directions :Use the properties and mental math to solve. Write your answer in simplest form.

( properties : comm and assov)

Answers

Answer:

10. 11 2/5

11. 6 1/2

2. 15 9/10

3. 10

Step-by-step explanation:

Can someone tell me the answers please? thanks :D

Answers

Answers:

>

<

>

=

<

>

>

=

<

(These are in order btw)

Answer:

10. {5/8, 0.7, 0.755}

11. {-3.12, -3, 1 1/2}

12. {-2.98, -2 9/10, 2.88}

13. {4/5, 0.82, 5/6}

14. {-1 2/5, -1.20, -1.02}

15. {2 5/10, 2 3/5, 2.7}

Step-by-step explanation:

What is the area of pizza with a diameter of 14 inches?

Answers

Answer:

153.94

Step-by-step explanation:

Answer:

153.86 square inches I hope this is right have a great day

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Answers

Answer:

i belive it was 750.

Step-by-step explanation:

Please help im stuck

Answers

Answer:

right

Step-by-step explanation:

perpendicular lines create right angles that have 90°

Please help me...
I don't understand this...



IF YOU DON'T KNOW , DO NOT ANSWER!

Answers

cut the shapes into shapes you know and solve for two area and add together
This is a mediocre example, hope it helped

Please help fast, I will give brainliest to whoever does

Answers

Answer:

Ok so first, divide the figure into 2 triangles ABC and ADC

Then, find the area of triangle ABC, base being 10 (5+5) and height being 4

= 1/2 * bh

= 1/2 *  10 * 4

= 20 sq. units

For 2 triangles, 20 * 2 = 40 sq. units

The image isn’t loading for me

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3 5/6 I took the test
Think is a Da Dady yeah yeah

sorry for the first post i forgot to add the picture but solve both please and thank you

Answers

Answer:

[tex]x=208[/tex]

[tex]x=-14[/tex]

Step-by-step explanation:

1.) [tex]\mathrm{Subtract\:}6\mathrm{\:from\:both\:sides}[/tex]

[tex]\mathrm{Simplify}[/tex]

[tex]\mathrm{Multiply\:both\:sides\:by\:}8[/tex]

[tex]\mathrm{Simplify}[/tex]

2.) [tex]\mathrm{Add\:}10\mathrm{\:to\:both\:sides}[/tex]

[tex]Simplify[/tex]

[tex]\mathrm{Divide\:both\:sides\:by\:}-3[/tex]

[tex]Simplify[/tex]

Please help me ASAP. NO LINKS PLEASE. 8TH GRADE
The last question!

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(5+10)+(6+8) i don't understand the question
3 weeks bc that is the point on the line

Avery can sweep the deck in 5 minutes and Madeline can do it in 7 minutes. How long will it take them to do it together?

Answers

Answer:

12 minutes

hope that helps

Step-by-step explanation:

rezolvati in multimea numerelor naturale ecuatiile:a)x+17=56 b)x+95=120 c)x+123=250 d)2020+x=2943 e)x-17=73 f)x-127=559 g)x-23=126 h)x-1245=56

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JAHWJQJWHENEBNCNCMCKDKSKWOWOWOWO

i need the answer quick plz and thank u

Answers

$25x + 50
$62.5 dollars
162.50- 50= 112.50
112.50 divided by 25 = 4.5hours

Answer:

4.5 hours! :))

Step-by-step explanation:

There are 8 swimmers in the swimming club. The club bought c swimming caps to split among its members. Write an expression that shows how many swimming caps each swimmer will get.

Answers

Answer:

c/8

Step-by-step explanation:

This is division. This can be figured out by reading "split". If something is to be split, it is the dividend.

The answer to the question is c

PLS HELP ME WITH THE QUESTION IN THE PICTURE BELOW :D

Answers

Answer

the answer is D.

I pick d, eleven times the sum of a number and 5,

11(x + 5)
The parenthesis act as a multiplication sign here, 11 Times the sum of a number and 5,
“A number” refers to x.
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