Solve the equation.4
2 = 121
A. {4, -7}
B. {14, -8}
C. {7, -4}
D. {8, -14}
Answer: C
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The body surface area S, in square meters, depends on the height h, in centimeters, and the weight w, in kilograms. The relationship is
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.
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A: What is the body surface area of a man who is 185 centimeters tall and weighs 86 kilograms?B: If a man's height increases by a factor of 1.05, but his weight remains the same, how is his body surface area affected?C: If a man's height does not change, but he loses 4% of his weight, how is his body surface area affected? Express your answer in terms of a percent.
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Round your answers to two decimal places if necessary.
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What will be an ideal response?
Find an approximation of the area of the region R under the graph of the function f on the interval [a, b]. Use n subintervals and choose the representative points as indicated. Round to two decimal places.
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; [0, 2]; 
; midpoints
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__________ sq units
Fill in the blank(s) with the appropriate word(s).
Find all of the real and imaginary roots, stating the multiplicity of each.4(x + 9)2(x - 9)3 = 0
A. -9 with multiplicity 3 9 with multiplicity 2 B. -9 with multiplicity 2 9 with multiplicity 3 C. 4 with multiplicity 1 -9 with multiplicity 3 9 with multiplicity 3 D. 4 with multiplicity 1 9 with multiplicity 1 -9 with multiplicity 1
Find (P ? Q)(x).P(x) = x + 3; Q(x) = x2 - 9
A. x3 - 6x2 - 27 B. x2 - 6x - 27 C. x3 + 3x2 - 6x - 27 D. x3 + 3x2 - 9x - 27