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
N76 [4]
2 years ago
13

If a circle has a circumference of 81.64 cm, what is the radius?

Mathematics
2 answers:
ipn [44]2 years ago
8 0

Answer:13cm

Step-by-step explanation:

Over [174]2 years ago
8 0

Answer:

c = Circumference=pid= 81.64   To find the radius of a circle you can just divide the diameter by 2.

pi = 3.14

d = diameter=c/3.14                  Pi is always 3.14 or 22/7.

d = 81.64/3.14

d = 26

r= radius= 26/2

radius=13 cm

Step-by-step explanation:

You might be interested in
What is the least common multiple of the number 64, 16, 2, and 8?
Lina20 [59]

Answer:

64

Step-by-step explanation:

Since 64 is a multiple of itself and of all the other numbers, the answer is 64.

3 0
3 years ago
HELP ASAP PLEASE
dimaraw [331]

Answer:

Two different cars each depreciate to 60% of their respective original values. The first car depreciates at an annual rate

10%. The second car depreciates at an annual rate of 15%. What is the approximate difference in the ages of the two

cars?

Step-by-step explanation:

the answer is in the question

7 0
2 years ago
write the number 100 as a product of it's prime factor in the same way write the factors in order from smallest to largest
bearhunter [10]

Answer:

Thx for my points back

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A line segment has the endpoints P(0, –6) and Q(–3, –7). Find the coordinates of its midpoint M.
rewona [7]

Answer:

i dont know.

Step-by-step explanation:

pls make it brainliest

5 0
2 years ago
Factor the trinomial by using the factor X method 3n-8n+4
Alex73 [517]
3n² - 8n + 4
3n² - 6n - 2n + 4
(3n - 2)(n - 2)
7 0
3 years ago
Other questions:
  • Find the equation, (f(x) = a(x-h)2+ k), for a parabola containing point (-1,0) and having (-3, 4) as a vertex. What is the stand
    8·2 answers
  • Line AB is Perpendicular to line BC. A=(-3,2) and C=(2,7). Which of the following could be the coordinates of B? Select all that
    13·2 answers
  • Jamel is asked to create triangles using three of four given sticks. The sticks measure 3 in., 6 in., 7 in., and 8 in. He create
    10·2 answers
  • What is 469.82 plus 8.5 sales tax
    8·1 answer
  • What is the range of the function y=^3 sqrt x+8
    13·1 answer
  • Answwrrrthequestionnn
    14·1 answer
  • Represent the following situations as positive or negative integers.
    6·1 answer
  • What is 2.1 yd/min=ft/s
    7·1 answer
  • (1,5), (9,85), (2,10),(6,38),(4,3),(12,107),(7,64), (12,86) ,(7,47), (9,64), (4,27) The line is in the form y=mx+b.y=mx+b. What
    15·1 answer
  • Show how you estimate 458/31
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!