MATHEMATICS HIGH SCHOOL

Danny has a 15-foot board that he wants to use as a motorcycle ramp. If Danny wants the end of the ramp to be 4 feet off the ground, what angle will be formed between the board and the ground? Round the answer to the nearest whole degree.A. 14 degrees
B.15 degrees
C.27 degrees
D.75 degrees

Answers

Answer 1
Answer: This forms a right triangle with hypotenuse of length 15 and vertical component of length 4. Use the inverse of sine (vertical/hypotenuse) to get arcsin(4/15) = 15.4 degrees which rounds to 15
Final answer:
Answer choice B, 15 degrees
Answer 2
Answer:

Answer:15

Step-by-step explanation:

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Answers

Union is everything in the two sets together, so the union would be:

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Answers

Answer:

The correct graph is the second. The coefficient -1/8 indicates that the curve opens down.

Simplify the expression: 1/1+cot^2xa.sec^2x
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Answers

\sin ^( 2 ){ x } +\cos ^( 2 ){ x } =1\n \n \frac { \sin ^( 2 ){ x } }{ \sin ^( 2 ){ x } } +\frac { \cos ^( 2 ){ x } }{ \sin ^( 2 ){ x } } =\frac { 1 }{ \sin ^( 2 ){ x } } \n \n 1+\cot ^( 2 ){ x } =\csc ^( 2 ){ x }

Because of this...

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But...

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Therefore:

\frac { 1 }{ 1+\cot ^( 2 ){ x } } =\sin ^( 2 ){ x }

Answer:

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Sean was at batting practice.He swung 25 times but only hit the ball 15 times

Answers

if u are asking how many times he missed it is 10 times bc 25 - 15 is 10

6|3x -1|+4=2|x+8|-8

Pls help quick

Answers

Answer:

Step-by-step explanation:

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Answers

Answer:

the answer is a

Step-by-step explanation:

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Answer:

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