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sashaice [31]
3 years ago
14

Ralf spends 15 1/3 hours per month playing tennis. How many hours does he play tennis in a year?

Mathematics
1 answer:
s344n2d4d5 [400]3 years ago
3 0
15 1/3 * 12=184 because 15 *12 *1/3

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Answer:

Step-by-step explanation:

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Little help please? and thank you​
Aneli [31]

Answer:

45.7

Step-by-step explanation:

Hello there!

We can calculate the missing angle using trigonometry

here are the trigonometric ratios

sin = opposite over hypotenuse

cos = adjacent over hypotenuse

tan = opposite over adjacent

We are given x's opposite side length (8) and x's adjacent side length (7.8)

we are given the information to use the trigonometric ratio tangent

so now we create an equation (remember tan - opposite over tangent)

tan(x)=\frac{8}{7.8}

now we solve for x

\frac{8}{7} =1.025641026

we're left with

tan(x) =1.025641026

finally we want to get rid of the tan

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so x = 45.7252243

finally we round to the nearest tenth and get that the answer is

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2 years ago
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