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
tamaranim1 [39]
3 years ago
13

This diagram shows a pre-image △ABC , and its image, ​ △A′′B′′C′′ ​ , after a series of transformations.

Mathematics
2 answers:
Stella [2.4K]3 years ago
8 0
First ABC is reflected across the y axis to become A'B'C'

Then A'B'C' is rotated 90 counterclockwise about the origin to make it A"B"C"

Because the transformations are both rigid, the pre-image and image are congruent

Hope this helped
sladkih [1.3K]3 years ago
7 0

Answer:

Step-by-step explanation:

ΔABC is reflected across y axis [ as we can see points A',B,'C' and A,B,C are equidistant from y - axis. y- axis is working like a mirror ]

ΔA'B'C' is rotated 90 degrees counterclockwise about the origin to become A"B"C". [Sides A'B' and A"B" are perpendicular to each other]

Because the transformations are both rigid [No dilation in the figure A"B"C"], the pre image and the image are congruent [All corresponding sides are equal].

You might be interested in
Solve the absolute value equation |2x+11|=7
Elena L [17]

Answer: hope it helps

Step-by-step explanation:

2x+11 absolute value equals 2x+11, then 2x+11=7, subtract 11 from itself, and 7 you get 2x=4 divide both sides by 2 an you get -2=x.

3 0
3 years ago
Sherman has 3 cats and 2 dogs. he wants to buy a toy for each of his pets. Sherman has 22$ to spend on pet toys. How much can he
WARRIOR [948]

Sherman wants to spend on each pet, so we are assuming he wants to spend the same amount. He has 5 pets in all (3 cats, 2 dogs)

Divide 22 with 5

22/5 = 4.4

He can spend $4.40, or in fraction form:

4 4/10 (Mixed fraction)

hope this helps

6 0
3 years ago
HELPPPPPPPPPPPPPPP!!! WILL MARK BRAINLIEST!!!
vekshin1

36

Step-by-step explanation:

4 5/8*3 is 13.875

500 decided by 13.875 is a little over 36, so you can make 36 full ribbons

4 0
2 years ago
A circle has a circumference of 33 inches. What is<br> the area of the circle?
UkoKoshka [18]

Answer: Circle

Solve for area

A≈86.66in²

C Circumference

Using the formulas

A=πr2

C=2πr

Solving forA

A=C2

4π=332

4·π≈86.65987in²

Step-by-step explanation:

6 0
1 year ago
Anyone know the answers to 10, 11, 12?
VashaNatasha [74]
10. is f 11. is a I dont know for 12 though
4 0
2 years ago
Read 2 more answers
Other questions:
  • Between which two rational numbers is squar root of 3 located
    5·1 answer
  • F(x) = (x-3)² +4<br> How does it look like In a graph
    8·1 answer
  • Which function below has the lowest y intercept? f(x) graph going through (0, 5) and (2, 1) g(x) Kyle started the summer having
    15·2 answers
  • "if a 40-pound weight stretches the spring 4 inches, ,find the distance that a 45-pound weight stretchs the spring"
    6·1 answer
  • Which of the following represents a radius of the circle?
    9·1 answer
  • Based on an average of 100 and a standard deviation of 10, what number on the standard normal curve matches
    5·1 answer
  • PLEASE HELP WITH THISS.......
    6·1 answer
  • Can anyone answer this please
    12·1 answer
  • PLEASE HELP. ID REALLY APPRECIATE IT. GOOD MORNING/AFTERNOON/NIGHT BTW
    5·1 answer
  • Hello its my birthday please help!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!