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
BARSIC [14]
3 years ago
15

Find the circumferences of the two circles. Circle A has a radius of 21 meters and Circle B has a radius of 28 meters. Use penci

l and paper. Is the relationship between the radius of a circle and the distance around the circle the same for all​ circles? Explain.
Mathematics
1 answer:
eimsori [14]3 years ago
6 0

Answer:

1.) Circumference of circle A = 131.95 metre

2.) Circumference of circle B = 175.93 metre

3.) Yes. Radius is proportional to the circumference.

Step-by-step explanation: Given that Circle A has a radius of 21 meters and Circle B has a radius of 28 meters

Circumference of a circle = 2πr

For circle A

Radius r = 21

Circumference = 2 × 3.143 × 21

Circumference = 131.95 metre

For circle B

Circumference = 2 × 3.143 × 28

Circumference = 175.93 metre

Is the relationship between the radius of a circle and the distance around the circle the same for all​ circles? YES

Because the radius of the circle is proportional to the distance around them ( circumference ) for all the circle. That is, the larger the radius, the larger the circumference

You might be interested in
Henri bought a swimsuit suit at a cost of $8. Which statements are true regarding the cost of the suit? Select three correct opt
kifflom [539]

Answer:

What are the choices?

Step-by-step explanation:

3 0
3 years ago
PLEASE HELP ME ASAP - I WILL MARK AS BRAINLIEST - 20 POINTS! THANK YOU!
vampirchik [111]

I got F^-1(x) = x/4 + 4/9.

I believe the answer is B.

8 0
3 years ago
Figure EFGHK is to be transformed to Figure E'F'G'H'K' using the rule (x, y)→(x + 8, y + 5):
IceJOKER [234]
The rule that has been given means that x coordinate of some point we increase by 8 and y coordinate of some point we increase by 5.

Coordinates of K point on original Figure are:
(-2,-3)

once we implement rule on this we get K':

K' ( -2+8,-3+5) 
or 
K' ( 6,2)

Answer is third option.

8 0
3 years ago
Read 2 more answers
Please help me find x
Ghella [55]

Answer:

x = 53

Step-by-step explanation:

Remember that the sum of all 3 interior angles in a triangle is 180∘ so

74 + x + x = 180

74 + 2x = 180

2x = 180 - 74

2x = 106

x = 106/2

x = 53

3 0
3 years ago
Read 2 more answers
4
saw5 [17]
The answer is B $37.59
__________________
5 0
2 years ago
Other questions:
  • What's an area model
    12·1 answer
  • Which set of ordered pairs represents a function?
    6·2 answers
  • Muriel says she has written a system of two linear equations that has an infinite number of solutions. One of the equations of t
    11·1 answer
  • The answer sgdgg fjdkfkskdj k kxididicjjvi j isfic
    8·2 answers
  • A person is trying to save up money, they make $162 a month starting February. If the person spent $10 a week on lunch. How much
    8·1 answer
  • Rachel wants to buy a shirt regularly priced at $32. It is on sale for 40% off. Rachel estimates that she will save 2/5 of $30 o
    12·1 answer
  • Find the common ratio, the 8th term, the explicit formula, the recursive formula, and the three terms in the sequence after the
    14·1 answer
  • If 2+2 is 4 than what is 10+10
    7·2 answers
  • How to estimate 72,931+18,563
    14·1 answer
  • 1/4 to 1/2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!