1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
madreJ [45]
4 years ago
13

If the area of a circle is 31.36pi, then what is its radius?

Mathematics
1 answer:
RUDIKE [14]4 years ago
4 0
You would:

31.36 divided by pi and that will give you r2
you would then need to divide r2 by 2 to get the radius and there is your answer
I got:
9.982 for the first part
then 9.982 divided by 2= 4.991 for my final answer
I hope this helps

You might be interested in
joe boght 15 tolets. 1 was pure gold 2 were pure silver and the rest were wooden. how many wooden toilets were there?
borishaifa [10]
12.
It is easy all you have to do is 15-3 because 1+2=3
3 0
3 years ago
For formality<br>its easy lol​
julsineya [31]

Answer:

Therefore, the length of hypotenuse is: 13 units

Step-by-step explanation:

  • As the given triangle is a right triangle.
  • We can find the length of hypotenuse using the Pythagoras' Theorem

Let c be the length of hypotenuse

Using Pythagoras' Theorem for the given triangle

5^2\:+\:12^2\:=\:c^2

\mathrm{Switch\:sides}

c^2=5^2+12^2

c^2=25+144

c^2=169

\mathrm{For\:}x^2=f\left(a\right)\mathrm{\:the\:solutions\:are\:}x=\sqrt{f\left(a\right)},\:\:-\sqrt{f\left(a\right)}

c=\sqrt{169},\:c=-\sqrt{169}

c=13,\:c=-13

As the length of hypotenuse cannot be negative. Therefore, the length of hypotenuse is: 13 units

5 0
4 years ago
Three muffin pans with six in each pan what is the fraction for this
irakobra [83]

Answer:

1/18 ?

Step-by-step explanation:

I'm not sure if you're written the whole question?

3 pans with 6 muffins in each pan, so total number of muffins = 3 x 6 = 18

So each muffin is 1/18

4 0
3 years ago
Read 2 more answers
2. The cost that a carpet cleaning company charges is directly proportional to the number of rooms cleaned. The cost is $22 for
klio [65]

Answer:

a

Step-by-step explanation:

to determine cost u need to have a equation to show cost per room.and total cost of rooms

6 0
3 years ago
I need help plz and thankd
sergeinik [125]

The correct answer is A, it has -1. While B's got 1.

3 0
3 years ago
Other questions:
  • Factor 26x2-30x+9 , I would most definitely thank all of you for your tremendous amount of help with these problems I can’t seem
    8·1 answer
  • How do i solve this radical expression? It has to do with factoring i know that.
    8·1 answer
  • 5/9 multiplied by 2/5
    10·2 answers
  • How is the graph of y=(x-5)^2 transformed from the graph of y=x^2
    13·1 answer
  • What is the answer in fraction form of -2 2/5 + 3 1/4
    7·2 answers
  • What is the value of x? 20,35,60or70
    15·2 answers
  • Witch expression is equivalent to
    7·2 answers
  • Please help me<br>consult the image above​
    5·1 answer
  • Write an equation of the line containing the point (3,5) and perpendicular to the line 4x - 3y = 2 ​
    9·1 answer
  • Is <img src="https://tex.z-dn.net/?f=2%20%5Cfrac%7B2%7D%7B3%7D%20" id="TexFormula1" title="2 \frac{2}{3} " alt="2 \frac{2}{3} "
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!