Find the area of the specified region.Inside the circle r = -4 cos ? and outside the circle r = 2
A. 
(4? - 3
)
B. 2?
C. 
?
D. 
(2? + 3
)
Answer: D
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Rewrite the expressions with rational exponents as radical expressions, and then solve the equation.(3x + 1)1/2 = 3 + (x - 4)1/2
A. {-5, -8} B. ? C. {-1} D. {5, 8}
Find the standard quota asked for. Round your answer to two decimal places if necessary.A small country consists of seven states; there are 164 seats in the legislature that need to be apportioned among the seven states; and the population of each state is shown in the table.
Find the standard quota for state C.
A. 37.45 B. 30.49 C. 36.79 D. 33.42
Find the first three nonzero terms of the Taylor expansion for the given function and value of a.cos x 
A. 1 - 
- 
2 + ...
B. 
- 
3 + 
5 - ...
C. 
- 
2 + 
3 - ...
D. 1 - 
2 + 
3 - ...
Solve.The number of pets (measured in thousands) living in Springfield homes can be approximated by the equation N(x) = 0.16x2 - 0.26x + 189.7, where x is the number of years after 1990. Find 
A. N(5) = 192,400 B. N(5) = 193,440 C. N(5) = 988.4 D. N(5) = 2700