Use absolute value to evaluate.

A. 9
B.
C. 6561
D. not a real number


Answer: A

Mathematics

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Find the work done by F over the curve in the direction of increasing t.F = -8xi - 6x5y3j + (-7z + 9y2)k ; the path is  where C1 is the straight line from  to   C2 is the straight line from (1, 0, 0) to (1, 1, 0), and C3 is the straight line from (1, 1, 0) to (1, 1, 1)

A. W = 0
B. W = - 4
C. W = - 
D. W = 1

Mathematics

Add. -85 + 0

A. 85 B. -850 C. 0 D. -85

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Solve. = 6 - 

A. -1 B. 0 C. 5 D. No solution

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Find the area of the rectangle.A =  footB =  foot

A.  square foot
B.  square foot
C.  square foot
D.  square foot

Mathematics