Add. + 

A. x8 + x6 - x2 + 7
B. - x4 + x3 + x - 2
C. x4 + x3 + x + 16
D. x8 + x6 + x2 + 16


Answer: B

Mathematics

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Solve.The time t (in ps) required for N calculations by a certain computer design is  Sketch the graph. t psN calculations

A.
 t ps
N calculations
B.
 t ps
N calculations
C.
 t ps
N calculations
D.
 t ps
N calculations

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Using Green's Theorem, find the outward flux of F across the closed curve C.F = (-y - ey cos x)i + (y - ey sin x)j ; C is the right lobe of the lemniscate r2 = cos 2? that lies in the first quadrant.

A. 0
B.
C.
D. 1

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Identify the fraction as a proper fraction or an improper fraction.

A. Improper fraction B. Proper fraction

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Solve the problem.Find the length of a rectangular lot with a perimeter of 140 meters if the length is 4 meters more than the width. (P = 2L + 2W)

A. 37 m B. 74 m C. 33 m D. 70 m

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