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]
1 year ago
12

If AB is 12, what is the length of A'B'?

Mathematics
1 answer:
lukranit [14]1 year ago
7 0

Triangles ABC and A'B'C are similar. This means that the corresponding sides are in the same ratio, in this case:

\frac{BC}{B^{\prime}C}=\frac{AC}{A^{\prime}C}=\frac{AB}{A^{\prime}B^{\prime}}

Replacing with data:

\begin{gathered} \frac{9}{6}=\frac{12}{A^{\prime}B^{\prime}} \\ 9\cdot A^{\prime}B^{\prime}=12\cdot6 \\ A^{\prime}B^{\prime}=\frac{72}{9} \\ A^{\prime}B^{\prime}=8 \end{gathered}

You might be interested in
What is the inverse of y=4x-5
MrMuchimi

Answer:

it would be 5

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Find the area of the composite figure below.<br> 4,3,3,2,2
fredd [130]

Answer:

The area of the figure is. 144.

you just have to multiply all the numbers.

6 0
3 years ago
While waiting for a video game to download, you notice that 30% of 32,000 kilobytes have been downloaded so far.
kirill [66]
9600 kilobytes...
30 x 32000 divided by 100 = 9600
hope this helps!
8 0
3 years ago
Read 2 more answers
Allen's miniature train travels at a rate of 20 meters in 2 minutes. At this rate, how far will the train travel in 10 minutes?
Sav [38]

Answer:

100 meters  20/5=100

Not sure about the second one

hope this helps

Step-by-step explanation:

8 0
3 years ago
Find the distance between the points (2,4) and (6,1).
balu736 [363]

Answer:

1

Step-by-step explanation:2 and 6 are the first ones in each set so 6-2 is 4.4 and 1 are the second ones in each set 1-4 is -3 4+-3 is 1.

4 0
3 years ago
Other questions:
  • What is the midpoint of EC ?
    9·1 answer
  • Whats 4x divided by-2
    7·2 answers
  • Find the value of x.
    13·1 answer
  • The numbers of seats in the first 12 rows of a high-school auditorium form an arithmetic sequence. The first row has 9 seats. Th
    5·1 answer
  • Is there more wood in a 60​-foot-high tree trunk with a radius of 2.2 feet or in a 50​-foot-high tree trunk with a radius of 2.5
    9·1 answer
  • Two triangles are similar. The dimensions of the first are 7, 8, and 10, while the dimensions of the second one are 3.5, 4, and
    14·2 answers
  • Problem every day, katie looks for seashells on the beach. she has 28 shells in her collection. katie finds 12 more shells each
    7·1 answer
  • You have $15 to spend on school supplies. You need to buy a three-ring binder and some folders. The binder costs $5.99 and each
    10·1 answer
  • What is the first term of the sequence 4, 12, 36, 108 which exceeds 20,000​
    10·1 answer
  • Simplify the following expression: 4-3 x 4-8.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!