Solve the linear programming problem.Minimize z = 23x + 12y + 24 subject to:x ? 0,y ? 0,x + y ? 1.

A. minimum: 36
B. minimum: 47
C. minimum: 24
D. minimum: 59

Answer: A

Mathematics

Solve the given differential equation. (The form of yp is given.)D2y + 7Dy + 12y = 2x (Let yp = A + Bx.)

A. y = c₁e^-3x + c₂e^-4x +  - x
B. y = c₁e^-3x + c₂e^-4x -  + x
C. y = c₁e^3x + c₂e^4x -  + x
D. y = c₁e^-3x + c₂e^-4x + x

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Mathematics

Solve for the indicated variable.A = bh, for h

A. h =
B. h =
C. h = A - b
D. h = Ab

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Mathematics

Solve the problem.If May is your starting month, what month will it be 36 months from May?

A. May B. October C. April D. June

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Mathematics

Solve the inequality. ? ?

A. -18 < x ? 18 B. x ? 18 C. x< -18, x> 18 D. x ? -18, x ? 18 E. -18 ? x ? 18

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Mathematics