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
FromTheMoon [43]
3 years ago
13

Find the circumference leave the answer in terms of pi

Mathematics
1 answer:
Sladkaya [172]3 years ago
3 0
C = 3.14 x D or C = 2 x 3.14 x R

So, C = 2 x 3.14 x 20

The answer is 40pi.


You might be interested in
Find the area of a circle with a circumference of 16
OLga [1]
The formula is
\frac{ c^{2} }{4 \pi }

replace c with 16 and solve
\frac{ 16^{2} }{4 \pi }

your answer will be 
A≈20.37

3 0
3 years ago
Complete the following statement.<br> (?) x (-7) = 42
MA_775_DIABLO [31]
Answer: -6

-6•-7=42
Negative times a negative equals a positive
6 0
3 years ago
Read 2 more answers
Determine the mean of the following data. Choose the correct option.<br> 7, 8, 9, 2, 4, 5, 12, 9
Brut [27]

Answer:

7

Step-by-step explanation:

mean means average

there are 8 numbers

add them all up

7+8+9+2+4+5+12+9=56

divide 56 by 8 = 7

8 0
2 years ago
Steps with answers please
olga55 [171]

Answer:

8.D

9.A

Step-by-step explanation:

/

4 0
3 years ago
Read 2 more answers
Which of the following is not a way to represent the solution of the inequality 8x - (5x + 4) greater than or equal to -31?
n200080 [17]
The response is 
<span>x greater than or equal to -9
</span>proof
8x - (5x + 4)>= -31, 3x- 4>= -31, 3x >= -27,  <span>x>= -27/3= -9
so </span><span>x greater than or equal to -9</span>
5 0
3 years ago
Read 2 more answers
Other questions:
  • I really need help on this!
    14·1 answer
  • Kala's final exam has true/false questions, worth 3 points each, and multiple choice questions, worth 4 points each. Let x be th
    14·1 answer
  • The length of a rectangle is 10 yd less than three times the width, and the area of the rectangle is 77 yd^2. Find the dimension
    12·1 answer
  • Given PQRS, what is the measure of Q
    10·2 answers
  • Find the value of x.<br> 20<br> Х<br> 16<br> 24
    10·1 answer
  • What is the slope of the line y=8?<br> A.0<br> B.4<br> C.8<br> D.undefined
    8·1 answer
  • Laura makes a down payment of $2700 on a new car and for 2 years monthly payments of $495 what is the actual cost of the car ?​
    11·1 answer
  • the relationship between the elapsed time in minutes since the stew was removed from the stove and temperature of the stew measu
    12·1 answer
  • HELP PLS i need HELP PLSSSS
    8·2 answers
  • In the diagram, ΔGEF and ΔHEF are congruent. What is the value of x? will give brainliest
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!