Rationalize the denominator. Assume that all variables represent non-negative real numbers. Make sure you simplify the final answer.

A.
B.  
C.
D.


Answer: D

Mathematics

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David and Nick were roommates in a dormitory and after graduation need to divide 5 vinyl records. They decided to use the adjusted winner method, and the table shows the points they assigned to each record. Which division is fair?

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Round the money amount to the nearest cent or dollar as indicated.$0.3012, nearest cent

A. $0.30 B. $0.3012 C. $0.301 D. $0.31

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Provide an appropriate response.How many real solutions are possible for a system of equations whose graphs are an ellipse and a hyperbola (both centered at the origin)?

A. 2 or 4 solutions B. 0, 2, or 4 solutions C. 0, 1, 2, 3, or 4 solutions D. 0, 1, 2, or 3 solutions

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Find the indicated term or coefficient of the binomial expansion.Find the 5th term of the expansion of (x - 3)13.

A. 57,915x9 B. -19,305x9 C. 57,915x4 D. -19,305x4

Mathematics