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
Dafna11 [192]
3 years ago
9

Circle A has center of (6, 7) and a radius of 4, and circle B has a center of (2, 4) and a radius of 16. What steps will help sh

ow that circle A is similar to circle B?
A) Translate circle A using the rule (x + 4, y + 3).
B) Rotate circle A 45° about the center.
C) Dilate circle A by a scale factor of 4.
D) Reflect circle A about the origin.
Mathematics
1 answer:
Vanyuwa [196]3 years ago
7 0
D reflect circle A about the orgin
You might be interested in
Which of these points lies on the line described by the equation below?
Taya2010 [7]

Answer:

<h2>B. (6, 4)</h2>

Step-by-step explanation:

The slope-point form of an equation of a line:

y-y_1=m(x-x_1)

<em>m</em><em> - slope</em>

<em>(x₁, y₁)</em><em> - point on a line</em>

<em />

We have the equation:

y-4=-2(x-6)

hence

m=-2,\ x_1=6,\ y_1=4\to(6,\ 4)

Check other points:

Substitute the coordinates of the points into the equation and check the equality:

A. (-6, -4)

-4 - 4 = -2(-6 - 6)

-8 = 24        FALSE

C. (-4, -6)

-6 - 4 = -2(-4 - 6)

-10 = 20      FALSE

D. (4, 6)

6 - 4 = -2(4 - 6)

2 = 4     FALSE

8 0
4 years ago
Angela earns x dollars an hour. On Friday, she worked 6 hours. On Saturday, she worked 8 hours. Which expression shows how much
Andre45 [30]
We are going to multiply how much she is paid (x) times her hours of work (8 and 6).So the answer is:<em> </em><em>C.</em><em> </em><em>(6+8)x</em>
6 0
3 years ago
Read 2 more answers
4' 9''+ 7''<br> the sum pleaseee
joja [24]

Answer:

5'4" or 64 inches

Step-by-step explanation:

5 0
3 years ago
5 + 1
Mashutka [201]
Do you know how to write that equation at the start that is
f(S) = {s
6 0
2 years ago
5x+8=2x -13 ?<br> i need help please
Lena [83]

Answer:

x=-7

Step-by-step explanation:

Alrighty. 5x+8=2x-13. Lets do -2x on both sides. We'll get 3x+8=-13. Then lets subtract 8 from both sides. We'll get 3x=-21. Divide by 3 and we'll get x=-7. Hope that makes sense.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which ordered pairs are on the line with equation y+3.5=0.75(x−2)?
    5·2 answers
  • If ∠MHT measures 126°, what is the measure of ∠THN?
    12·2 answers
  • What is the area of a circle diameter 10cm? use 3.14 to represent pi.PLEASE show your work
    14·2 answers
  • Four houses in a row are each to be painted with one of the colors red, blue, green, and yellow. In how many different ways can
    11·1 answer
  • A scale diagram of a garden shows the length as 14.5cm. If the scale is 1:150, what is the actual length? The garden is _______m
    9·1 answer
  • I need help with geometry
    7·2 answers
  • Un automóvil consume 4 galones de gasolina al recorrer 180 kilómetros y para recorrer 900 kilómetros necesita 20 galones ¿cuánto
    6·1 answer
  • Which best describes the composition of transformations that maps LMN to L'M'N?
    13·1 answer
  • What percentage of all students prefer hot dogs?
    11·1 answer
  • For a standard normal distribution, find the approximate value of P (z greater-than-or-equal-to negative 1. 25). Use the portion
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!