Provide an appropriate response.Rationalize the denominator: 
What will be an ideal response?
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Solve the problem.Let D be the smaller cap cut from a solid ball of radius 8 units by a plane 4 units from the center of the sphere. Set up the triple integral for the volume of D in rectangular coordinates.
A. 
B. 
C. 
D. 
Find the average velocity of the function over the given interval. y = -3x2 - x, [5, 6]
A. - 
B. -2
C. 
D. -34
Find the equation of the line that has the given slope and passes through the given point.m = 
, (0, 3)
A. y = 
x + 3
B. y = 
x + 3
C. y = 
x - 3
D. y = - 
x - 3
Solve the problem.Suppose you would like to cross a 219-foot wide river in a boat. Assume that the boat can travel 38 mph relative to the water and that the current is flowing west at the rate of 7 mph. What bearing should be chosen so that the boat will land at a point exactly across from its starting point? Give your answer to the nearest tenth of a degree.
A. 10.6° B. 7.1° C. 79.4° D. 8.5°