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fomenos
3 years ago
5

Find the highest common factor of 40 and 72

Mathematics
2 answers:
shepuryov [24]3 years ago
5 0

Step-by-step explanation:

The greatest common factor 40 and 72 is 8

Bogdan [553]3 years ago
4 0
The greatest common factor is 8
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3 years ago
Triangle ABC was dilated by 50%. What is the relationship between AC and A'C'?
Elina [12.6K]

Answer:      

The length of segment AC is two times the length of segment A'C'

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its corresponding sides is proportional and this ratio is called the scale factor

Let

z ----> the scale factor

A'C' ----> the length of segment A'C'

AC ----> the length of segment AC

so

z=\frac{A'C'}{AC}                        

we have that

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substitute

\frac{1}{2}=\frac{A'C'}{AC}                

AC=2A'C'

therefore

The length of segment AC is two times the length of segment A'C'

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2 years ago
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3 years ago
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