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3 years ago

10

Four students had the following amounts of money in their pockets: $3.14, $.67, $2.45, and $1.14. How much money did they have t

otal?
A. $7.04
D. $7.40

7.4= $7.40 am I correct?

1 answer:

Pachacha [2.7K]3 years ago

5 0

Yes your're right D is the correct answer.

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Assuming that $0 < x < 90^{\circ}$ , $\cos(x) = (3/5)$ while $\tan(x) = (4/3)$ .

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By the Pythagorean identity $\sin^{2}(x) + \cos^{2}(x) = 1$ .

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Given that $0 < \cos(x) < 1$ :

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therefore

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$c=a[(R/5)+0.3]$

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