Solve the problem.If ?1 and ?2 are complementary angles and ?1 is 5 times as large as ?2, then what are the measures of the two angles?
A. ?1 = 72°, ?2 = 18°
B. ?1 = 75°, ?2 = 15°
C. ?1 = 150°, ?2 = 30°
D. Not enough information to solve
Answer: B
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Solve the problem. Round your answer, if appropriate.Water is being drained from a container which has the shape of an inverted right circular cone. The container has a radius of 4.00 inches at the top and a height of 5.00 inches. At the instant when the water in the container is 3.00 inches deep, the surface level is falling at a rate of 0.7 in./sec. Find the rate at which water is being drained from the container.
A. 12.1 in.3/s B. 12.7 in.3/s C. 12.3 in.3s D. 14.8 in.3/s
Let A = {q, s, u, v, w, x, y, z}, B = {q, s, y, z}, 
and 
List the elements in the following set.B ? C
A. {q, w, y} B. {q, s, w, y, z} C. {q, y, z} D. {y, z}
Use the quadratic formula to solve the equation. Simplify any radicals.3k2 - 11k - 4 = 0
A. {-3, 4}
B. 
C. 
D. 
Solve the linear programming problem.The Acme Class Ring Company designs and sells two types of rings: the VIP and the SST. They can produce up to 24 rings each day using up to 60 total man-hours of labor. It takes 3 man-hours to make one VIP ring and 2 man-hours to make one SST ring. How many of each type of ring should be made daily to maximize the company's profit, if the profit on a VIP ring is $40 and on an SST ring is $35?
A. 16 VIP and 8 SST B. 14 VIP and 10 SST C. 18 VIP and 6 SST D. 12 VIP and 12 SST