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3 years ago

PLZ HELP! ASAP!!! I WILL GIVE BRAINLIEST

Mathematics

1 answer:

Ira Lisetskai [31]3 years ago

8 0

Answer:

see explanation

Step-by-step explanation:

Using cross- products, that is

$\frac{a}{b}$ = $\frac{c}{d}$ then ad = bc

Given the ratios

$\frac{4}{14}$ and $\frac{6}{21}$

Then equating and using cross- products

If both sides equate then the ratios are equivalent

$\frac{4}{14}$ = $\frac{6}{21}$ , then

4 × 21 = 6 × 14 ⇒ 84 = 84

Both sides are equal thus the ratios are equivalent

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You can learn more about the perimeter of a rectangle at brainly.com/question/10489198

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2 years ago

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