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
Annette [7]
2 years ago
14

An image of two concentric circles is shown with r2 = 6 and r1 = 2:

Mathematics
1 answer:
AysviL [449]2 years ago
5 0

The radius of the Outer circle (with r₂) is 6 and the radius of the inner circle (with r₁) is 2. When objects are similar, they have a proportional relationship. If we take the outer circle and squeeze by one third, we get a radius of 6 x 1/3 = 2. On the other hand, if we start with the inner circle and stretch it by 3, we get a radius of 2 x 3 = 6.


Thus, to make r₂ similar, we use a scale factor of 1/3. The third choice is best.

You might be interested in
Are the two triangles similar? How do you know?
Vlad1618 [11]
Yeah they looks pretty similar
3 0
3 years ago
Read 2 more answers
The base of a prism is a regular hexagon with the perimeter of 78mm the height of the prism is 16mm what is the area of one of t
kifflom [539]
The perimeter is the sides of the hexagon. One of the hexagon edges is shared with a rectangular face. Solve for that edge. 78/6=13. The height is the length and edge is the width. Area is length(16) times width(13). 16•13=208. The answer is 208mm^2

3 0
3 years ago
Consider this expression.
Oliga [24]
A
D
F
That is the correct answer
4 0
2 years ago
Read 2 more answers
BRAINLIEST AND EXTRA POINTS! ANY FAKE ANSWERS WILL BE REPORTED! 1. Write a completely simplified rational expression that repres
balandron [24]

Answer:

You did not give a amount for how much Salma has.

Step-by-step explanation:

8 0
2 years ago
What is the rate of change
kow [346]
The average rate of change between two input values is the total change of the function values (output values) divided by the change in the input values.
3 0
2 years ago
Read 2 more answers
Other questions:
  • How, Let a = a rational number. Let b = an irrational number. Assume a + b = c and c is rational (attempting to disprove the con
    13·2 answers
  • Why are circles so important to constructions?
    6·1 answer
  • What is the width of a rectangle with a length of 12cm and area of 192cm2
    14·2 answers
  • In ΔABC, a = 8 and b = 8. If the area of ΔABC is 16, then m∠C may be equal to (1)30 (2)40 (3)50 (4)60?
    9·1 answer
  • What is 10 times 10000000
    13·2 answers
  • Suppose that two teams are playing a series of games, each of which is independently won by team A with probability p and by tea
    14·1 answer
  • What is the simplified value of the expression below? One-third divided by two-thirds 0 One-third One-half 1
    13·2 answers
  • Pls help me with this I have 5 minutes to do this I will give brainleast plzz
    6·1 answer
  • Pls help me I really need this
    8·2 answers
  • Simplify (2-7i)+(3+9i) step by step
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!