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
Feliz [49]
3 years ago
13

If an image of a triangle is congruent to the pre-image, what is the scale factor of the dilation?

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
3 0
The scale factor of the dilation is 1 because the image and pre-image share the SAME everything (lengths, area, etc.). So if you multiply one of the image’s length by any number other than one, the pre-image will change.
You might be interested in
Evaluate the expression below when x = 4, y = 5<br><br> 3(y-x) + 4y
likoan [24]

Answer:

23

Step-by-step explanation:

Brackets go first, 5 (y) - 4 (x) = 1. Now, 3 x 1 = 3, you do this because of the 3 next to the brackets. Now add them together.

4 0
3 years ago
HELP ILL GIVE A BRAINIEST
S_A_V [24]

Answer: The first one. 2 to the 20th power over 3 to the 8th power

Step-by-step explanation:

6 0
2 years ago
3/5 =2/3t what is t PLZ HELP
Brut [27]
3/5 = (2/3)t
cross multiply
9/10 = t
4 0
3 years ago
Read 2 more answers
Help on this question
malfutka [58]

Step-by-step explanation:

always write what you know

circumference

U = 2 x pi x r

r = d/2

U = 39.25

rearrange and solve for r

U / (2 x pi) = r

solve for diameter

2r = d

6 0
2 years ago
Graph the point (-10,-7) on the coordinate plane
Anuta_ua [19.1K]
I think that’s right
7 0
3 years ago
Other questions:
  • Solve S=2πrh+πr2 for h
    11·1 answer
  • Which ratio is equivlant to 3:4
    15·1 answer
  • Answer all these questions for 15 points,
    12·1 answer
  • Solve the inequality
    8·1 answer
  • Say that you (or your parents) are purchasing a house for $235,000 and have an excellent credit score. If you pay $1,678.93 at t
    7·1 answer
  • What 34 divided by 20196
    9·1 answer
  • Can someone please help me!!! Ill mark brainliest!!
    15·1 answer
  • Whats 93, −76, 102, −101, 83, −48 least to greatest
    10·2 answers
  • True or false please help it’s due right now
    11·2 answers
  • If x=3 than 5x+2=<br><br> HELPPPPPPPPP
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!