Find the exact value by using a half-angle identity.sin 165°
A. - 
B. - 
C. 
D. 
Answer: D
Mathematics
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Set up the iterated integral for evaluating 
over the given region D. DD is the right circular cylinder whose base is the circle 
in the xy-plane and whose top lies in the plane 
.
A. 
B. 
C. 
D. 
Mathematics
Use the table to find the monthly checking-account service charge for the account. 
Ajax Lumber, 87 checks, average balance $7108
A. $0 B. $13.70 C. $5.00 D. $8.70
Mathematics
Approximate the surface area of the figure using 3.14 for ?. If necessary, round to the nearest tenth.
A. 1796.1 m2 B. 708.1 m2 C. 1226.2 m2 D. 354 m2
Mathematics
Solve the problem.A painter needs to cover a triangular region 61 meters by 69 meters by 72 meters. A can of paint covers 70 square meters. How many cans will be needed?
A. 14 cans B. 3 cans C. 28 cans D. 318 cans
Mathematics