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
UkoKoshka [18]
3 years ago
8

Why is circle 1 similar to circle 2?

Mathematics
2 answers:
DanielleElmas [232]3 years ago
6 0

Answer:  The answer is given below.

Step-by-step explanation: The given circles are:

Circle 1: centre (2, 3) and radius 4  

Circle 2: centre (2, 3) and radius 12.

The equations of circle 1 and circle 2 are respectively given as :

(x-2)^2+(y-3)^2=4^2,\\\\(x-2)^2+(y-3)^2=12^2.

These two circles are drawn on the graph as shown in the attached figure.

We can easily see that the Circle 2 is a dilation of Circle 1 with a scale factor

S=\dfrac{12}{4}=3.

Thus, the two circles are similar.

raketka [301]3 years ago
5 0
The correct answer is

Circle 2 is a dilation of circle 1 with a scale factor of 3.
You might be interested in
Find the missing probability in the table below.
Alla [95]
X          1           2        3         4
p(x)    0.40    0.20   0.15     ?

If the items are only 4. The total of the probability must be 1 or 100%

1 - 0.40 - 0.20 - 0.15 = 0.25

The probability of 4 is 0.25.
7 0
3 years ago
NEED HELP QUCKILY PLZ HURRY
Romashka-Z-Leto [24]

Hello from MrBillDoesMath!

Answer:

35

Discussion:

Parallel lines cut by a transversal has corresponding  angles equal. . So the corresponding angles x and (3x-70) are equal. That is,

x = 3x - 70             => add 70 to both sides

x + 70 =  3x           => subtract x from both sides

70 = 3x - x = 2x    => divide both sides by 2

x = 70/2 = 35

which is the third choice

Thank you,

MrB

7 0
3 years ago
Read 2 more answers
Ce qui est cent fois vingt
m_a_m_a [10]

Answer:

2000

Step-by-step explanation:

7 0
3 years ago
Can anyone help please?
VMariaS [17]

Answer:

A. a = 60

B. x = 30

C. x = 70

D. a = 30

E. x = 190

Have a great evening!

3 0
2 years ago
Evaluate and help me solve this
Korolek [52]
The answer is 3/2 or 1.5

you substitute the variables with the numbers given and do the operations in the parenthesis first. then, subtract 5-2 and with that answer, you multiply it by your answer from the parenthesis

Your final answer will be 3/2
6 0
2 years ago
Read 2 more answers
Other questions:
  • Company A offers unlimited minutes and hacks for a flat fee of $50 per month and charges $1.50 for each GB of data used per mont
    11·1 answer
  • How many vertices does the following shape have?
    11·1 answer
  • 1/2 = 1/4 (×-10) how can I solve it
    10·1 answer
  • What is the solution of 3/4x + 2x = 44
    13·2 answers
  • Kaley and her 2 friends met for breakfast and split the bill evenly. The total bill was $33.93. Let x
    11·1 answer
  • Find a formula for a geometric sequence that begins with 7, 35, 175,...​
    14·2 answers
  • PLzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help
    11·2 answers
  • HELP PLSSS HURRY PLS
    15·1 answer
  • Express in simplest radical form. 75 squared
    13·1 answer
  • -2h - 8 = 4h - 3(2h + 12)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!