Solve the problem.The height of an object dropped from a tall building is h0 - 16t2, where t is the elapsed time in seconds and h0 is the initial height in feet. If a package is dropped from an initial height of 650 feet, what is its height after 5 seconds?

A. 325 ft
B. 975 ft
C. 394 ft
D. 250 ft


Answer: D

Mathematics

You might also like to view...

Multiply and simplify. ?  

A. xy
B. 6xy
C. 6x2y2
D. 6xy2

Mathematics

Find the torsion of the space curve.r(t) = (2t - 8)i + (t2 - 8)j + 5k

A. ? = -1 B. Undefined C. ? = 1 D. ? = 0

Mathematics

The lengths of two sides of a right triangle are given. Find the length of the third side. (The triangle is not drawn to scale.)

A. 14 B. 15 C. 12 D. 11

Mathematics

Write the augmented matrix for the system. 4x + 3y + 3z = 11 2x + 9y + 5z = 19 4x + 2y + 9z = 48

A.

B.

C.

D.

Mathematics