Simplify the expression.3
+ 8
A. 24
B. -5
C. 11
D. 11
Answer: D
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The data in the figure below represents the annual salaries of 120 professional mathematicians.
Sue, a professional mathematician, makes $80,000 per year. In what percentile does this place her?
A. 92nd percentile B. 80th percentile C. 71st percentile D. 84th percentile E. none of these
Solve.The weight of a liquid varies directly as its volume V. If the weight of the liquid in a cubical container 3 cm on a side is 54 g, find the weight of the liquid in a cubical container 5 cm on a side.
A. 110 g B. 125 g C. 250 g D. 10 g
Find a polynomial of degree 3 with real coefficients that satisfies the given conditions.Zero of -2 having multiplicity 2 and zero of 4 having multiplicity 1; P(0) = - 16
A. P(x) = x3 - 2x2 - 8x - 16 B. P(x) = x3 - 12x2 - 16 C. P(x) = x3 - 12x - 16 D. P(x) = x3 + x2 - 12x - 16
Solve. Check for extraneous solutions.(2x - 12)1/4 + 7 = 13
A. {654} B. {1308} C. {18} D. {-1194}