4 years ago

If the scale factor of figure A to figure B is 4:5, find the value of x

Mathematics

2 answers:

Nastasia [14]4 years ago

4 0

Answer:

x=12

Step-by-step explanation:

A to B

4:5 = x:15

5x = 15*4

x=3*4=12

Gwar [14]4 years ago

4 0

Answer:

x is 12

Step-by-step explanation:

Write a proportion

4:5

x:15

or you can write it as 4/5=x/15

Cross multiply and you get 12

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