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
Mathematics
Use synthetic division to determine whether x - c is a factor of the given polynomial.6x5 - 5x4 + x - 4; x + 
A. Yes B. No
Mathematics
Simplify the expression by using the distributive property.
A. 
B. 
C. 
D. 
E. 
Mathematics
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. 
C. 1
D. 0
Mathematics