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
photoshop1234 [79]
4 years ago
6

What is the radius of a circle with circumference 5cm

Mathematics
2 answers:
Bingel [31]4 years ago
7 0

Answer:

0.796 cm

Step-by-step explanation:

The equation for the circumference of a circle is 2πr where r is the radius. So to find r we need to rearrange the equation:

C = 2πr

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

So r is equal to:

\frac{5}{2\pi } = 0.7957747155 and we can round it to 0.796 cm

coldgirl [10]4 years ago
4 0
I believe the answer is 2.5 cm
You might be interested in
When using base-10 blocks to divide 452 by 2, how many hundreds flats will be in each equal group? hundreds flats Divide 452 by
daser333 [38]
<h3>Given</h3>

4 hundreds flats; 5 tens rods; 2 ones cubes

<h3>Find</h3>

The number of hundreds flats in each of 2 equal piles

<h3>Solution</h3>

When 4 flats are divided into two equal groups, each group will have ...

... 2 flats

_____

You can imagine doing this the way a card dealer might: first put 1 flat in each of 2 piles, then do the same for the remaining 2 flats. Each pile will end up with 2 flats.

— — — — —

You will have a problem if you continue with the tens rods. There is an odd number of those, so one of them will have to be exchanged for 10 ones cubes.

8 0
3 years ago
What is the approximate area of a circle? Use pi = 3.14.
gayaneshka [121]
The area of a circle is equal to pi time the radius squared.
So you get: A=3.14(10.4^2)
A=3.14(108.16)
A=339.62
Therefore your answer is D.
4 0
3 years ago
Read 2 more answers
A model of the American flag was made out of 1,776 colored tiles. The star field took 444 blue tiles. The rest of the tiles were
NemiM [27]

Answer:

D

Step-by-step explanation:

8 0
3 years ago
NEED THIS ANSWER BY THE END OF THE DAY PLEASE HELP !!
Alborosie

Answer:

small number is 14

Larger number is 31

Step-by-step explanation:

Let x = one number

Let y = the second number

x + y = 45

x = y - 17

Put y - 17 into the top equation for x

y - 17 + y = 45

2y - 17 = 45          Add 17 to both sides

2y = 45 + 17

2y = 62                Divide by 2

y = 62/2

y = 31

3 0
3 years ago
The diagram shows a square with a perimeter of 20 cm.
arlik [135]
Basically that’s it but write it down by yourself

3 0
3 years ago
Other questions:
  • 3(x-2)^2+5x-1 pls help
    12·1 answer
  • NEXT QUESTION I WILL GIVE YOU ALL LIKES AND THANKS THANK YOU
    14·2 answers
  • Jose bought 20 shares of Netflix at the close and price of 117.98. In a few years, Jose sells all of his shares at 128.34. How m
    7·2 answers
  • Factor this trinomial completely.<br> 2x + 10x + 8
    12·1 answer
  • A line passes through the points (3, −1) and (−5, 3)
    11·1 answer
  • Help.... My brain stopped working
    14·2 answers
  • Can someone PLEASE help I have a 32% in algebra 2:(
    6·2 answers
  • what is the y-intercept of the line perpendicular to the line y=-3/4x+5 that includes the point (-3,-3)?​
    5·1 answer
  • Someone please help, i will
    11·1 answer
  • The table of values for quadratic function g is shown below.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!