Evaluate the improper integral.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Express the area of the region bounded by the given line(s) and/or curve(s) as an iterated double integral.The lines 
, 
, and 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A ship sailing parallel to shore sights a lighthouse at an angle of 14° from its direction of travel. After traveling 4 miles farther, the angle is 24°. At that time, how far is the ship from the lighthouse? If necessary, round to the nearest hundredth of a mile.
A. 4 mi B. 5.57 mi C. 9.37 mi D. 2.38 mi
Mathematics
Find the domain of the function.f(x) = ln(-4 - x)
A. (4, ?) B. (-?, -4) C. (-4, ?) D. (-?, 4)
Mathematics
Use integration by parts to find the integral. Round the answer to two decimal places if necessary.
A. 5.69 B. -10.31 C. 27.5 D. 9.69
Mathematics