Using Green's Theorem, compute the counterclockwise circulation of F around the closed curve C.F = - i + j; C is the region defined by the polar coordinate inequalities 6 ? r ? 9 and 

A. 117
B. 90
C. 0
D. 27


Answer: D

Mathematics

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Express the number as the ratio of two integers.0.724724 . . .

A.  
B.  
C.  
D.

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Simplify the expression.

A.
B. 3m7p2
C.
D. 3mp 

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Provide an appropriate response.Factor completely: x2 - 5x - 6

A. (x - 2)(x - 3) B. (x - 1)(x - 6) C. (x + 2)(x - 3) D. (x + 1)(x - 6)

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Match the equation to the correct graph.y = - (x + 2)2 - 2

A.

B.

C.

D.

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