Find the area of the specified region.Inside the circle r = a sin? and outside the cardioid r = a(1 - sin ?), a > 0

A. (6 - ?)
B. (4? - 3)
C. (3 - ?)
D. (2? - 3)


Answer: C

Mathematics

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Convert to logarithmic form.2-3 = 

A. log-3 = 2
B. log1/82 = -3
C. log2-3 = 
D. log2 = -3

Mathematics

Factor completely.4y2 + 18y - 10

A. (4y - 2)(y + 5) B. (2y - 1)(2y + 10) C. 2(2y - 1)(y + 5) D. 2(2y + 1)(y - 5)

Mathematics

Solve the problem.On a buying trip in Los Angeles, Rosaria Perez ordered 120 pieces of jewelry: a number of bracelets at $12 each and a number of necklaces at $14 each. She wrote a check for $1480 to pay for the order. How many bracelets and how many necklaces did Rosaria purchase?

A. 95 bracelets and 25 necklaces B. 105 bracelets and 15 necklaces C. 110 bracelets and 10 necklaces D. 100 bracelets and 20 necklaces

Mathematics

Find the average rate of change of the function over the given interval.  g(x) = 6x3 - 4x2 + 1, [4, 8]

A.
B.
C. 312
D. 624

Mathematics