Solve the problem.If a parking ramp attendant can wait on 5 vehicles per minute and vehicles are leaving the ramp at x vehicles per minute, then the average wait (in minutes) for a car trying to exit is modeled by the function 
Solve the inequality 
to determine the range of rates x that would result in average wait times between 2 and 8 minutes. Express your answer in interval form, rounding numbers to the nearest tenth.
A. (0.8, 3.0)
B. (0, 4.5) ? (4.9, ?)
C. (4.5, 4.9)
D. (4.4, 5.0)
Answer: C
Mathematics
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Use the definition to find an expression for the instantaneous acceleration of an object moving with rectilinear motion according to the given function. The instantaneous acceleration is defined as the instantaneous rate of change of the velocity with respect to time. s = 7t4 - 7t2 + 3[s is the displacement. Find v, then find a]
A. 84t2 - 14t B. 84t2 - 14 C. 28t3 - 14t D. 28t2 - 14
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Provide an appropriate response.Square the number 25.
A. 50 B. 5 C. 625 D. 15,625
Mathematics
Graph the function.y = -tan 
A. 
B. 
C. 
D. 
Mathematics
Fill in the blank with one of the words or phrases listed below.
A(n) 
graph presents data using vertical or horizontal bars.
A. circle B. probability C. line D. bar
Mathematics