Solve the problem.A cubic salt crystal expands by accumulation on all sides. As it expands outward find the rate of change of its volume with respect to the length of an edge when the edge is 
A. 63.48 mm3/mm
B. 0.6348 mm3/mm
C. 6.35 mm3/mm
D. 0.29 mm3/mm
Answer: B
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Solve the problem.The height of a projectile moving vertically is given by the table, where t is the elapsed time in seconds and h is the height in feet.
If the height is modeled by 
where v0 and h0 are the velocity and height at 
respectively, find v0.
A. 450 ft/sec B. 1200 ft/sec C. 900 ft/sec D. 600 ft/sec
Let x be a continuous random variable over [a, b] with probability density function f. Then the median of the x-values is that number m for which 
.Find the median.f(x) = 
x2, [0, 3]
A. 1
B. 
C. 
D. 
Divide.
A. 95 B. 84 C. 9.5 D. 96
Decide where the first digit in the quotient would be located. Then without finishing the division, determine which of the three choices is the correct answer.
A. 706 B. 70,580 C. 7058