Solve the problem.A rock falls from a tower that is 208 feet high. As it is falling, its height is given by the formula 
How many seconds (in tenths) will it take for the rock to hit the ground (h = 0)?
A. 3.6 sec
B. 13.9 sec
C. 2704 sec
D. 14.4 sec
Answer: A
Mathematics
You might also like to view...
Graph.
- 
= 1
A. 
B. 
C. 
D. 
Mathematics
Give an appropriate answer.Last year, a fast food corporation donated $2.6 million to charity. During the same time, an automobile manufacturer and a software corporation donated $2.9 million and $2.7 million, respectively. Which amount was the largest?
A. $2.9 million B. $2.7 million C. $2.6 million D. not enough information to determine
Mathematics
Find dy for the given values of x and ?x.y = 
; x = 2, ?x = 0.1
A. 0.6 B. 0.4 C. 6 D. 4
Mathematics
Graph the function by making a table of coordinates.f(x) = 
x
A. 
B. 
C. 
D. 
Mathematics