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ira [324]
4 years ago
9

What is the principal sqaure root of 16

Advanced Placement (AP)
1 answer:
RSB [31]4 years ago
7 0

Answer:

4 or -4

if that's not a choice negative or positive 4 to the power of2

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The diagram shows the length and width of a cell phone, and the length of a larger
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Answer:

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Explanation:

Given

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See attachment for the measure of cell phones

Required

Determine the width of the bigger version (L2)

To do this, we make use of the following equivalent ratios.

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This gives:

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Express as fractions

\frac{5.4\ in}{2.6\ in} = \frac{6.21\ in}{W_2}

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