Solve the linear programming problem.Minimize   6x1 + 8x2subject to  2x1 + 4x2 ? 12  2x1 + x2 ? 8and x1 ? 0, x2 ? 0

A. Minimum = 64 when x1 = 0 and x2 = 8
B. Minimum =  when x1 =  and x2 = 
C. Minimum =  when x1 = 3 and x2 = 
D. Minimum = 36 when x1 = 6 and x2 = 0


Answer: B

Mathematics

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Use trigonometric identities to solve each equation in the interval [0, 2?]1 + cos x = 2 sin2 x

A.
B.
C.
D.

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Use the given information to find the exact value of the trigonometric function.sin ? = - , ? lies in quadrant IVFind cos .

A. - 
B.
C.
D. - 

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A. Yes B. No

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