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
Delvig [45]
3 years ago
10

Circle A, centered at A(-4, 3) with radius of 3 cm is translated so that it is concentric with Circle B, centered at B(8. 5) wit

h a radius of 9cm. Which transformation would now establish that the two circles are similar?

Mathematics
1 answer:
iogann1982 [59]3 years ago
7 0
<h2>Hello!</h2>

The answer is: Dilation with center B and scale factor on A.

<h2>Why?</h2>

Two circles will be always similar because of the ratio proportionality.

Since all circles are similar, we need to prove it by using the following formula:

C_{A} =C_{B}\\C_{A}= 2*\pi *r_{A} =2*\pi *r_{B}\\\frac{r_{B} }{r_{A} } =\frac{9}{3} =3

The number that multiplies Circle A radius to make it similar to Circle B radius is 3.

r_{A}*3=r_{B}=9cm

Have a nice day!

You might be interested in
Please help me i need this answered before midnight tonight.
Paul [167]
Bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
6 0
3 years ago
Read 2 more answers
HI PLEASE HELP ME ;(((((((((
algol13
It’s the strawberry and orange one
8 0
3 years ago
You wash dishes for a chemistry laboratory to make extra money for laundry. You earn 12 dollars/ hour, and each shift lasts 75 m
melomori [17]
It would pay with 3 loads
8 0
3 years ago
Read 2 more answers
Sofia's poster is 0.75 meter long. Rafael's poster is 0.35 meter less than 1 meter long. Which expression shows the difference i
Nady [450]
0.75 - (1-0.35) or 0.75 - 1 + 0.35
5 0
3 years ago
Explain how to find the x-intercept of the graph of y=-8x-12.
jeyben [28]
The x-intercept is when y=0, so we plug that in our equation,
0=-8x-12. +12 on both sides to get 12=-8x. Divide by -8 to get x=-1.5
8 0
3 years ago
Other questions:
  • Which of the following represents a geometric sequence?
    9·1 answer
  • please choose the correct answer, i will upvote all your comments! look at triangle stu: a right triangle stu is shown with the
    13·2 answers
  • ASAP ANSWER PLZ The chemicals in my swimming pool use a ratio of 5 tablets of chlorine for every 14 days. Which ratio shows the
    8·2 answers
  • Solve (2/3)-(1/x)=5/6
    6·1 answer
  • A woman is twice as old as her daughter. Twenty years ago, she was four times as old as he daughter. How old are they now? (i do
    5·1 answer
  • If f(x) = ln(2), then limx---&gt;2 (f(2)-f(x))/x-2
    11·1 answer
  • In an airplane 35% of the passengers are children they’re 140 children on the airplane how many passengers are on the airplane
    11·1 answer
  • Find x so that q parallel r​
    9·1 answer
  • Please help me for the brainliest answer
    10·1 answer
  • Help please!! Thank you!! :)
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!