What is c=2πr solve for r.

2 answers:

5 0

C = 2(pi)r if you are solving for r all other constants must be removed using the inverse operation. Since the 2 and pi are multiplying with r, we must divide each side by 2 pi. So the result would be c ÷ (2 pi).

dalvyx [7]4 years ago

3 0

R=C/2pi since you divide 2pi on both sides to get R byitself.

You might be interested in

Find the area of the trapezoids. What is the Area of the trapezoids A= Square units

Fantom [35]

Answer:

$area = area \: of \: rectangle + area \: of \: triangles \\ = (6 \times 2) + ( \frac{1}{2} \times 6 \times 2) + ( \frac{1}{2} \times 6 \times 4) \\ = 12 + 6 + 12 \\ = 30 \: sq \: units$

3 0

3 years ago

Read 2 more answers

Describe a real world situation for the equation +4+(-4=0

Likurg_2 [28]

You could use the equation
+4+(-4)=0 if:

-you earn $4 and spend it

-buying 4 candy bars then eating them

-earning 4 points then losing them

6 0

3 years ago

NEED HELP ASAP! WILL MARK YOU AS BRAINLIEST!

rodikova [14]

Answer:

a. Cat is the least popular.

b. It represents 8.

c. 6 people preferred giraffes than dogs.

5 0

3 years ago

Read 2 more answers

PLEASE HELP :)

Gnom [1K]

Answer:

Math can help us do many things that are important in our everyday lives. ... As a parent, you could talk to your teen about how you use math in your daily life. You ... Share with your child the examples of everyday math applications, which are listed ... Your teen will learn skills in algebra class that will help them with money.

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

X3(2x2 + 3x) a. 2x5 + 3x4 b. 5x9 c. 2x6 + 3x3 d. 5x

Serhud [2]

Answer:

$2x^5+3x^4$