Use the given transformation to evaluate the integral.     Rwhere R is the parallelepiped bounded by the planes   

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A.
B. 11
C. 99
D. 44

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Answer: B

Mathematics

Write an equivalent double integral with the order of integration reversed.

A.
B.
C.
D.

Five players (A, B, C, D, and E) agree to divide a cake fairly using the lone divider method. The table below shows how each player values each of the five slices that have been cut by the divider. Assuming he plays honestly, what should be player C's declaration?

A. {s5} B. {s1, s2, s3, s4, s5} C. {s1, s3, s5} D. {s1, s5} E. none of these

Factor out the greatest common factor.48x7 + 6x4 - 42x2

A. x2(48x5 + 6x2 - 42) B. 6(8x7 + x4 - 7x2) C. -x2(-48x5 + 6x2 + 42) D. 6x2(8x5 + x2 - 7)

Simplify the expression. Assume that all variables are positive when they appear.

A. -28
B. - 
C. -9
D. -