Find the area of the specified region.Shared by the circles r = 2 and r = 4 sin ?
A. 
(2? + 3
)
B. 
?
C. 2?
D. 
(4? - 3
)
Answer: D
Mathematics
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Solve the inequality 
. Round your answer to two decimal places.
?
A. 
B. ?
C. ?
D. ?
Mathematics
Determine if the sequence is an arithmetic sequence, a geometric sequence, or neither. If it is either arithmetic or geometric, give the next term in the sequence.9, 29, 49, 69, 89, . . .
A. geometric; 109 B. arithmetic; 109 C. neither
Mathematics
Evaluate the surface integral of the function g over the surface S.G(x, y, z) = 
; S is the surface of the parabolic cylinder 56y2 + 8z = 24 bounded by the planes 
x = 1, y = 0, and z = 0
A. 
B. 
C. 
D. 
Mathematics
Find all solutions of the equation in the interval [0°, 360°).2 sin2 ? - 3 sin ? - 2 = 0
A. {90°, 150°, 210°} B. {210°, 330°} C. {240°, 300°} D. {90°, 210°, 330°}
Mathematics