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2 years ago

14

To decide if 12.5 centimeters is greater than 140 millimeters, the first step is to set up a proportion. Which of the following

proportions are correct?
A. 10mm/1cm = x/140mm
B. 1cm/10mm = 12.5cm/x
C. 10mm/1cm = 140mm/x
D. 12.5mm/1cm = 140mm/x

1 answer:

Nuetrik [128]2 years ago

4 0

The answer is The one option C

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∠B → opposite side → AC

∠C → opposite side → AB

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$2x+7=3x-7+7\\\\2x+7=3x$

Subtract 2x from both sides:

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Therefore, the length of the line segment AC is 14.

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