3 years ago

3. Find the measure of side DF. See image below.

Mathematics

1 answer:

ad-work [718]3 years ago

4 0

Answer:

d. 5.25

Step-by-step explanation:

make it into two fractions: 6/8 = x/7

solve for x by cross multiplying.

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Hi there!

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I believe your answer is:

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Here’s why:

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I am assuming that the fraction is supposed to be the exponent.

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$64^{\frac{1}{3}}\\--------\\\rightarrow \text{Recall the exponent rule: } a^{\frac{m}{n}}=(\sqrt[n]{a})^m\\\\\\\rightarrow \sqrt[3]{64}\\\\\rightarrow \boxed{4}$

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