Solve the problem.When sitting atop a tree and looking down at his pal Joey, the angle of depression of Mack's line of sight is 59°10'. If Joey is known to be standing 38 feet from the base of the tree, how tall is the tree (to the nearest foot)?
A. 70 ft
B. 64 ft
C. 66 ft
D. 68 ft
Answer: B
Mathematics
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Find the volume of the solid generated by revolving the region about the y-axis.The region in the first quadrant bounded on the left by y = 
, on the right by the line 
, and above by the line y = 2
A. 12? B. 18? C. 36? D. 54?
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Sketch the graph of the rational function.f(x) = 
A. 
B. 
C. 
D. 
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Simplify the exponential expression. Write any negative exponents as positive exponents. Assume all variables represent positive real numbers.36-3/2
A. 
B. -216
C. - 
D. 216
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Graph the function as a solid line or curve and its inverse as a dashed line or curve on the same axes.f(x) = 3x
A. 
B. 
C. 
D. 
Mathematics