Solve the problem.A rock falls from a tower that is 117.6 m high. As it is falling, its height is given by the formula 
How many seconds will it take for the rock to hit the ground (h=0)?
A. 2,800 s
B. 10.8 s
C. 4.9 s
D. 10.6 s
Answer: C
Mathematics
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Evaluate the expression.- 
3
A. - 
B. - 
C. 
D. 
Mathematics
Use the equation to identify the slope and the y-intercept of the graph.-3x + 5y = -5
A. m = -1; (0, -1)
B. m = 
; (0, -1)
C. m = - 
; (0, +1)
D. m = 1; (0, +1)
Mathematics
If f is a differentiable function, find an expression for the derivative of 
Mathematics
Graph the function.Use the graph of log5x to obtain the graph of f(x) = 2log5x.
A. 
B. 
C. 
D. 
Mathematics