Replace the polar equation with an equivalent Cartesian equation.r2 sin 2? = 20

A. y = 
B. y = 20x2
C. y = 
D. y = 10x


Answer: A

Mathematics

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Solve.A brother and sister split the $984,000 from the sale of their parent's house. According to the will, the sister was to receive 5% more than her brother, for having managed the property. How much money did the sister receive?

A. $19,680,000 B. $49,200 C. $480,000 D. $504,000

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Use synthetic division to determine whether x - c is a factor of the given polynomial.6x5 - 5x4 + x - 4; x + 

A. Yes B. No

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Simplify the expression by using the distributive property. 

A.
B.
C.
D.
E.

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Given that the graph of y = f(x) lies between the graphs of y = l(x) and y = u(x) for all x, use the Squeeze Theorem to find  f(x).u(x) = , l(x) = -, f(x) = x cos (1/x2)

A. -1
B.
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D. 0

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