Use Newton's method to find a solution for the equation in the given interval. Round your answer to the nearest hundredth.x3 - x - 1 = 0; [1, 2]
A. 1.32
B. 1.31
C. 1.34
D. 1.33
Answer: A
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Solve the problem. Round your answer, if appropriate.As the zoom lens in a camera moves in and out, the size of the rectangular image changes. Assume that the current image is 
Find the rate at which the area of the image is changing (dA/df) if the length of the image is changing at 0.7 cm/s and the width of the image is changing at 0.4 cm/s.
A. 14.0 cm2/sec B. 14.6 cm2/sec C. 7.3 cm2/sec D. 7.0 cm2/sec
Solve the 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. 18 VIP and 6 SST B. 12 VIP and 12 SST C. 20 VIP and 0 SST D. 0 VIP and 24 SST
Solve the problem.A formula used to determine the velocity v in feet per second of an object (neglecting air resistance) after it has fallen a certain height is v = 
, where g is the acceleration due to gravity and h is the height the object has fallen. If the acceleration g due to gravity on Earth is approximately 32 feet per second per second, find the velocity of a bowling ball after it has fallen 40 feet. (Round to the nearest tenth.)
A. 2560 ft per sec B. 8.9 ft per sec C. 35.8 ft per sec D. 50.6 ft per sec
Factor.7pq4 - 7pr4
A. 7p(q2 + r2)(q + r)(q - r) B. 7p(q2 + r2)(q2 - r2) C. (7pq2 + 7pr2)(7pq2 - 7pr2) D. (7pq2 + pr2)(pq2 - pr2)