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
Taya2010 [7]
3 years ago
12

For any circle, which ratio is equal to the number n? Select all that apply. Plsss help me!!

Mathematics
1 answer:
barxatty [35]3 years ago
6 0

Answer:

Options A-C-F

Step-by-step explanation:

we know that

<em>The circumference of a circle is equal to</em>

C=\pi D  or  C=2\pi r

where

D is the diameter and r is the radius

therefore

\pi =\frac{C}{D}  or \pi =\frac{C}{2r}

The number pi is the ratio circumference - diameter or is the ratio circumference - 2 times radius

<em>The area of the circle is equal to</em>

A=\pi r^{2}

therefore

The number pi is the ratio Area - radius squared

You might be interested in
Multiply the polynomials (a^2+3a-7) and (a+4)<br> simplify answer + show work
Anton [14]
= a^3 +3a^2-7a+4a^2+12a-28
=a^3 +7a^2+5a-28
3 0
4 years ago
Write an algebraic expression for the perimeter of the swimming pool
Pachacha [2.7K]

Answer: I don't see that you have a diagram of the swimming pool or any given side measures but assuming it is a rectangle, the algebraic expression would be 2(L+W) where L is the length and W is the width.

Step-by-Step Explanation: So when you are finding the perimeter, you are finding the length of the space surrounding something. So you would add up the length of all its sides to find it. In a rectangle, opposite sides are equal, therefore the length will be equal to the side opposite to it and the width will also be equal to the side opposite to it. So if you were to write the expression like that, you would get L+L+W+W, which can be simplified to 2L+2W, or just 2(L+W).

6 0
3 years ago
The student council had a canned food drive. they collected a total of 63 cans on wednesday. this is 21% of the total. how many
Mama L [17]
The total is 300 cans. And 46percent of the total is 138. Therefore 138canned food was collected on Thursday.
4 0
4 years ago
5417 times 2.4 equals what
Andre45 [30]
13000.8 when you multiply, remember to put the decimal in the correct place
5 0
3 years ago
Solve for h <br><br> 12h = 4(2h-5)<br><br> h=
Angelina_Jolie [31]
......,.... the answer is h= -5
3 0
3 years ago
Read 2 more answers
Other questions:
  • True or false - to find the volume of a cylinder, multiply the area of the base by the height.
    8·2 answers
  • PLEASE ANSWER ASAP
    11·1 answer
  • The function h(t) = 150 – 9t represents the height of a ball dropped from 150 feet after t seconds. What will the height of the
    7·1 answer
  • If XY = 78 miles and mXY = 70°, then determine the radius of circle<br> H.
    8·1 answer
  • 1
    9·1 answer
  • What is the solution to the equation 3x+4 + 3/2x+8 = 0?
    14·1 answer
  • What is the value of the variable x
    7·1 answer
  • ILL GIVE BRAINLIEST
    12·2 answers
  • Tony is laying out the design for a concrete path.
    12·1 answer
  • *HIGHER POINTS* Solve for m&lt;A​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!