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2 years ago

What is the length of DE? I need to find X. A: 8 B: 7 C: 5 D:6

Mathematics

1 answer:

erik [133]2 years ago

3 0

The ratio of one triangle to the other (because they are similar, since the top angles are both 44 degrees and the two sides on the other sides of them are the same) is 12:8, or 3:2.

So therefore, we can say it's 9:6, so DE is 6.

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2 years ago

Gaston is buying frult at a local grocery store. This table shows the cost per pound of each type of fruit. Match each

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Answer:

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3 years ago

Rewrite the expression with a rational exponent as a radical expression.

tatiyna

Answer:

First option is correct.

$\sqrt[10]{4}$

Step-by-step explanation:

Given:

The given expression is $(4^{\frac{2}{5}})^{\frac{1}{4}}$

We write the given expression with a rational exponent as a radical expression such as.

$=(4^{\frac{2}{5}})^{\frac{1}{4}}$

Simplify the above equation by multiplication of powers.

$=(4^{\frac{2}{5}\times \frac{1}{4}})$

$=(4^{\frac{1}{5}\times \frac{1}{2}})$

$=(4^{\frac{1}{5\times 2}})$

$=(4^{\frac{1}{10}})$

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Therefore, The answer is $=\sqrt[10]{4}$ .

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Read 2 more answers