Add or subtract. Simplify the answer.
+ 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Set up the iterated integral for evaluating 
over the given region D. DD is the solid right cylinder whose base is the region between the circles 
and 
and whose top lies in the plane 
.
A. 
B. 
C. 
D. 
Mathematics
Find the slope of the line.3y - 4 = 5x
A. 5
B. 
C. 3
D. 
Mathematics
Evaluate the determinant:
Mathematics
Solve the problem.A new homeowner has a triangular-shaped back yard. Two of the three sides measure 65 ft and 80 ft and form an included angle of 125°. The owner wants to approximate the area of the yard, so that he can determine the amount of fertilizer and grass seed to be purchased. Find the area of the yard rounded to the nearest square foot.
A. 5200 sq. ft B. 2129 sq. ft C. 2130 sq. ft D. 4260 sq. ft
Mathematics