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3 years ago

I don't get how any of these answers could be it.

Mathematics

1 answer:

Darina [25.2K]3 years ago

6 0

Answer:

Step-by-step explanation:

To solve the equation,

r to the root of four = -2,

We must find -2^4

This is 16( Note this is positive because the minus sign becomes plus due to multiplying it 4 times )

Hope this helps

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Answer:

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Step-by-step explanation:

Given:

Amanda uses a rectangular canvas for a panting.

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Question asked:

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Solution:

<u>As given that the width is </u> $\frac{4}{5}$ of the length.

$2x+6=\frac{4}{5} (6x-3)\\ \\ 2x+6=\frac{4}{5}\times6x-\frac{4}{5}\times3\\ \\ 2x+6=\frac{24x}{5} -\frac{12}{5} \\ \\$

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$2x-2x+\frac{42}{5} =\frac{24x}{5} -2x\\ \\ \frac{42}{5} =\frac{24x-10x}{5} \\ \\ \frac{42}{5} =\frac{14x}{5} \\ \\$

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By diving both sides by 70

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<u>Now, substituting the value:-</u>

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The width = $2x+6$ cm

= $2\times3+6=6+6=12\ cm$

Thus, length and width of canvas are 15 cm and 12 cm.

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