Solve the problem.A projectile is fired with an initial velocity of 350 feet per second at an angle of 45° with the horizontal. In how many seconds will the projectile strike the ground? (Round your answer to the nearest tenth of a second.)

A. 12.1 sec
B. 23.6 sec
C. 20.3 sec
D. 15.5 sec


Answer: D

Mathematics

You might also like to view...

Perform the indicated operations.3 + 5

A. -15
B. 45 
C. -45 
D. 15

Mathematics

Give the exact value of the expression.sin (arctan 2)

A.
B.
C. 5
D. 2

Mathematics

Determine whether the following is a probability model.

A. Yes B. No

Mathematics

Graph the function.f(x) =   

A.

B.

C.

D.

Mathematics