Solve the problem.An explosion causes debris to rise vertically with an initial velocity of 112 feet per second. The function  describes the height of the debris above the ground, s(t), in feet, t seconds after the explosion. What is the instantaneous speed of the debris when it hits the ground?

A. 224
B. -224
C. -112
D. 112


Answer: C

Mathematics

You might also like to view...

Remove the parentheses and simplify, if possible.( 6n3 + 13n + 10) - ( 9n2 -  9n -  6)

A. -3n2 + 22n + 16 B.  6n3-  9n2 + 22n + 16 C.  6n3-  9n2 + 22n + 4 D. -3n2 + 22n + 4

Mathematics

Provide an appropriate response.Find the volume of the given figure.

What will be an ideal response?

Mathematics

Find the cost, including a sales charge of $1 per bond, for the transaction.Bond: TSBLast Price: 91.125Number Purchased: 104

A. $94,874.00 B. $91,875.00 C. $94,770.00 D. $103,896.00

Mathematics

To construct an isosceles triangle with vertex angle and legs of length RS:

A. construct another angle congruent to
B. mark off an arc from B of length RS on side
C. mark off an arc from B of length RS to intersect both sides and
D. None of These

Mathematics