Provide an appropriate response.Find the radius of a sector whose area is 21.6 in.2 and whose central angle is 4.1 rad.
A. 3.25 in.
B. 1.13 in.
C. 10.54 in.
D. 10.67 in.
Answer: A
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Solve the problem.A garden hose is spraying a stream of water at a box on the ground with a force of 2.7 pounds. The water stream makes an angle of 60 degrees with the ground. What is the horizontal component of the force?
A. -2.572 B. 1.350 C. 0.5000 D. 2.338
Find the extreme values of the function subject to the given constraint.
A. Maximum: 32 at 
minimum: -16 at 
B. Maximum: 16 at 
minimum: -16 at 
C. Maximum: 32 at 
minimum: -32 at 
D. Maximum: 16 at 
minimum: -32 at 
Solve the problem.The radius r of a plastic tube used in manufacturing a child's toy must not differ from the standard s by more than 3 millimeters. The manufacturing engineers express this as 
Find the limits of r if the standard s is 37.
A. 34 ? r ? 40 B. 31 ? r ? 34 C. r ? 34 or r ? 40 D. r ? 31 or r ? 34
Based on the graph, find the range of y = f(x).
A. (-?, 0) or (0, ?) B. (-?, 0) or {0} or (0, ?) C. (-?, ?) D. (-10, 10)