Answer the question. You will need to use the formula 4.9t2 + vot = s.A bolt falls from an airplane at an altitude of 1695 meters. Approximately how long does it take for the bolt to reach the ground?

A. 22 seconds
B. 20.1 seconds
C. 18.6 seconds
D. 16.3 seconds


Answer: C

Mathematics

You might also like to view...

Find the domain of the function.f(x) = 

A. (-?, 2) ? (2, ?) B. (-?, 0) C. (0, ?) D. (-?, -2) ? (-2, ?)

Mathematics

Show that the equation is not an identity by finding a value of x for which both sides are defined but not equal.sin 2x + sin 4x = sin 5x

A. 0
B. 2?
C. ?
D.

Mathematics

Obtain the technology matrix from the following input-output table. to A B C from A 0 200 2,100 B 500 300 2,100 C 0 0 4,200 Total Output 800 2,000 3,000 ?

What will be an ideal response?

Mathematics

Factor completely.15x6 + 14x3 - 8

A. 15(x3 - 2)(x3 + 4) B. (3x3 + 4)(5x3 - 2) C. (5x3 + 2)(3x3 - 4) D. (3x3 + 1)(5x3 - 8)

Mathematics