Solve the problem.For what positive numbers will the cube of a number exceed 4 times its square?

A. x|x > 16}
B. x|0 < x < 16}
C. {x|x > 4}
D. x|0 < x < 4}


Answer: C

Mathematics

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Tell which set or sets the number belongs to: natural numbers, whole numbers, integers, rational numbers, irrational numbers, and real numbers.0.2323...

A. natural, rational, real B. irrational, real C. real D. rational, real

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Find the exact value of the expression.sin-1 

A.  
B.
C.  
D.  

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Let a and b be the lengths of the legs of a right triangle, and let c be the length of the hypotenuse. Values of two of the three lengths are given. Find the third length.a = 6, b = 6

A. = -6
B. = 6
C. = 72
D. = 2

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Solve.log13(x2 - 3x - 27) = 0

A. {-7, 4} B. {7} C. {-4, 7} D. ?

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