Perform the operation indicated.
+ 
A.
B.
C.
D.
Answer: B
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Solve the problem.A rescue cable attached to a helicopter weighs 2 lb/ft. A 160-lb man grabs the end of the rope and is pulled from the ocean into the helicopter. How much work is done in lifting the man if the helicopter is 30 ft above the water?
A. 4860 ft ? lb B. 5700 ft ? lb C. 1060 ft ? lb D. 6600 ft ? lb
Complete.3.2 cm = mm
A. 32 B. 23 C. 0.32 D. 320
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, versus 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 $30?
A. 10 VIP and 14 SST B. 14 VIP and 10 SST C. 14 VIP and 14 SST D. 12 VIP and 12 SST
Translate the equation into a sentence by using the phrase "varies directly" or "varies inversely". c =
A. v varies inversely as the cube of c. B. c varies inversely as the cube root of v. C. c varies directly as the cube of v. D. c varies inversely as the cube of v.