Solve.The perimeter of a rectangle is  inches and its length is  inches. Find its width. 

A. (x2 + x + 3) in.
B. (3x2 + 4x + 10) in.
C. (3x + ) in.
D. (2x2 + 3x + 7) in.

Answer: A

Mathematics

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Find the volume under the surface z = f(x,y) and above the rectangle with the given boundaries.z = ; R = {(x, y): 0 ? x ? 1, 1 ? y ? e}

A.
B.
C.
D.

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Mathematics

Express the number in terms of j.

A. -2j
B. 2j
C. 2
D. -2

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Mathematics

Provide an appropriate response.Formulate the dual problem for the linear programming problemMinimize C = 4x1 + 7x2subject to  

A.

Maximize P = 5y1 - 18y2 + 8y3
subject to 
 
B.
Maximize P = 5y1 - 18y2 + 8y3
subject to 
 
C.
Maximize P = 5y1 + 18y2 - 8y3
subject to 
 
D.
Maximize P = 5y1 - 18y2 + 8y3
subject to 
 

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Mathematics

Solve the system.

A. y = 2x + 7, where x is any real number B. inconsistent (no solution) C. x = -2y + 7, where y is any real number D. y = -2x + 7, where x is any real number

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Mathematics