Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = (-5x + 4y)i + (5x - 4y)j; C is the region bounded above by y = -5x2 + 160 and below by 
in the first quadrant
A. 
B. -636
C. - 1884
D. 1884
Answer: A
Mathematics
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Solve the logarithmic equation.log2(x - 3) + log2(x - 9) = 4
A. {11} B. {1} C. {12} D. {11, 1}
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Determine the degree of the polynomial.2n4 + 5n3 - n2 - 8n - 8
A. 10 B. 2 C. 4 D. 5
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Scores in golf can be 0 (also called par), a positive integer (also called above par) or a negative integer (also called below par). Below are the scores of some members of a college golf team in a recent tournament. 
Find the average of the scores for Ben, Dan and Emeril.
A. 1 B. -2 C. 2 D. 6
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Determine the number of triangles that can be drawn with the given data.a = 35, b = 53, A = 27°
A. 1 B. 2 C. 3 D. 0
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