Find the area of the specified region.Shared by the circles r = 2 and r = 4 sin ?
A. 
(2? + 3
)
B. 2?
C. 
(4? - 3
)
D. 
?
Answer: C
Mathematics
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Find the limit.
A. Does not exist B. -? C. 9 D. ?
Mathematics
Find the work done in the given situation.A constant force F = -29i + 12j moves an object along a vector D = -14i - 13j, where units are in pounds and feet.
A. 562 foot-pounds B. -562 foot-pounds C. 599.6 foot-pounds D. 250 foot-pounds
Mathematics
Solve the problem.An initial investment of $1000 is appreciated for 2 years in an account that earns 9% interest, compounded annually. Find the amount of money in the account at the end of the period.
A. $1188.10 B. $1090.00 C. $188.1 D. $1295.03
Mathematics
Solve the problem.For what numbers x, 0 ? x ? 2?, does sin x = 0?
A. 0, 1
B. 0, 1, 2
C. 0, ?, 2?
D. 
, 
Mathematics