3 years ago

Find the value of x. Round to

Mathematics

1 answer:

vladimir1956 [14]3 years ago

6 0

Answer:

sin24= x÷31

x= 31sin24

x= 12.608

x= 13°

Step-by-step explanation:

Since the triangle is a right angled triangle then we are to apply the trigonometric ratio, using

$\sin( \alpha )$

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David’s bowling score is 5 less than 3 times Aaron’s score. The sum of their score is 215. Find the score of each student. Write

xenn [34]

Answer:

David's score= 160 ; Aaron's score = 55

Step-by-step explanation:

let Aaron's score be 'x'.

so, David's score will be 3x - 5

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4x = 215 + 5

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x = 220/4

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therefore, Aaron's score = 55

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The volume of the cylinder is about 1256.6 cubic meters.

Step-by-step explanation:

The volume of a cylinder is given by the formula:

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Our radius is 10 meters and our height is four meters. Substitute:

$\displaystyle V=\pi(10)^2(4)$

Evaluate:

$V=400\pi \text{ m}^3\approx 1256.6\text{ m}^3$

Thus, the volume of the cylinder is about 1256.6 cubic meters.

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