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mash [69]
2 years ago
9

If v1 = (3,7) and v2 = (2,4), then v1 v2 is equal to which of the following

Mathematics
1 answer:
oksian1 [2.3K]2 years ago
3 0

Answer:

If it is dot product, then 32.

Step-by-step explanation:

3*2+7*4

6+28

32

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\mathrm{C.\:}25

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Notice how each congruent square is divided into four equal parts. Since each square has four parts and there are four squares, there are 16 of these parts in total. Because each of these parts make up \frac{1}{4} of each square, all parts are equal. Therefore, you can count the total number of shaded parts to get your percentage.

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Therefore, in total, there are 2+2=4 parts shaded out of 16 total parts.

Thus, the percentage of the total area that is shaded is:

\frac{4}{16}=\frac{1}{4}=\fbox{$25\%$}.

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