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
aev [14]
3 years ago
14

Triangle A″B″C″ is formed by a reflection over x = −1 and dilation by a scale factor of 4 from the origin. Which equation shows

the correct relationship between ΔABC and ΔA″B″C″?

Mathematics
1 answer:
juin [17]3 years ago
7 0

Answer:

\frac{AB}{A''B''}  = \frac{1}{4}

Step-by-step explanation:

Given the information:

  • A'B'C' reflection over x = −1
  • dilation by a scale factor of 4 from the origin

<=> the two triangles are similar to each other, triangles are similar if they have the same shape, but can be different sizes, so  A″B″C″ is 4 time bigger than ABC

=> the relationship between ΔABC and ΔA″B″C″

= \frac{AB}{A''B''}  = \frac{1}{4}

We choose C.

Hope it will find you well.

You might be interested in
Are these ratios equivalent?
Mekhanik [1.2K]
The first one YES and the last one NO!
7 0
3 years ago
Factor x^2+5x-50<br> A. (x+25)(x-2)<br> B. (x-5)(x+10)<br> C. (x-10)(x+5)<br> D. (x+2)(x-25)
Drupady [299]
The answer would be B
7 0
3 years ago
Solve the following systems of equations 2a+4b+c=5 ; a-4b=-6 ; 2b+c=7.
SOVA2 [1]

Answer:

a = -2

b = 1

c = 5

Step-by-step explanation:

Given:

2a + 4b + c = 5 ............(1)

a - 4b = - 6

or

a = 4b - 6 .............(2)

2b + c = 7

or

c = 7 - 2b   ...........(3)

substituting 2 and 3 in  1, we get

2(4b - 6 ) + 4b + (7 - 2b) = 5

or

8b - 12 + 4b + 7 - 2b = 5

or

10b - 5 = 5

or

b = 1

substituting b in 2, we get

a = 4(1) - 6

or

a = -2

substituting b in 3, we get

c = 7 - 2(1)

or

c = 5

thus,

a = -2

b = 1

c = 5

8 0
3 years ago
use the graph of g(x)=3 √x to help you explain why there is only one solution for every cube root equation of the form y=3 √x+a
Leni [432]

Answer:

G(x)=2x32+c

Step-by-step explanation:

4 0
2 years ago
Order the numbers from least to greatest<br><br>-3,9,0,-11,7,-6
igor_vitrenko [27]

-11 ,-3, -6, 0, 7, 9 I hope im right


7 0
3 years ago
Other questions:
  • For football tryouts at the local school 12 coaches and 42 players will split into groups each group will have the same number o
    5·1 answer
  • Which trigonometric function would you use to solve the problem?
    13·1 answer
  • Solve v^2=64 where v is a real number. simplify your answer as much as possible.
    10·1 answer
  • Park View Apartments has 2 buildings. Each building has 3 floors. Each floor has 16 windows What is the total number of windows
    13·1 answer
  • Which of the following expressions can be used to find the area of a square with a side length of fraction 1 over 5 m?
    7·1 answer
  • Find the range of F<img src="https://tex.z-dn.net/?f=f%28x%29%3D%20%5Cfrac%7B2%7D%7Bx-7%7D%20" id="TexFormula1" title="f(x)= \fr
    12·1 answer
  • Correct answer gets brainliest! :)
    6·2 answers
  • Joe, working alone, takes 8 hours to mow a lawn. Sally, working alone, can mow the same lawn in 6 hours. How long does it take t
    11·1 answer
  • La+xl/2 - la-xl/2, if a= -2, x= -6<br><br> HELP!!!
    6·1 answer
  • Simplify each expression by using the Distributive Property and combine like terms to simplify the expression.-2(-x-1)-(x+9)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!