Solve the problem.The volume of a cylinder of radius r and height h is given by the polynomial V= ?r2h, where ? is an irrational number. Use 3.14 as an approximation for ?, and find the volume of a cylinder with a diameter of 6 inches and a height of 11 inches. Round to the nearest hundredth of an inch.
A. 414.48 in3
B. 310.86 in3
C. 621.72 in3
D. 1243.44 in3
Answer: B
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Find the component form for the vector with the given magnitude and direction angle ?. Round values to the nearest tenth.
= 89.8, ? = 279.3°
A. 
B. 
C. 
D. 
Give the equation of the horizontal asymptote, if any, of the function. f(x) = 
A. y = 0 B. no horizontal asymptotes C. x = 0, x = -49 D. y = 1
Determine whether the situation or equation represents direct or inverse variation.The number of errors that a rookie makes as a fielder and the probability that he will remain a starting player
A. Inverse B. Direct
Solve the problem.A reflecting telescope contains a mirror shaped like a paraboloid of revolution. If the mirror is 16 inches across at its opening and is 2 feet deep, where will the light be concentrated?
A. 0.1 in. from the vertex B. 0.3 in. from the vertex C. 0.7 in. from the vertex D. 8 in. from the vertex