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X y11 x 5y15 2x y 12 y x 2 13

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Unformatted text preview: _________________ 10) Find a, b, c, and d such that 2 1 a b = 8 - 5 9 -5 13 cd 3x 4 2 11 - y 7 11) Find x and y so that 3 x + - 2 2y = 1 10 12) Solve graphically and find the coordinates of each corner point. x + y ≤ 11 x + 5y ≥ 15 2x + y ≥ 12 y x 2 13) Solve the following linear programming problem by determining the feasible region on the graph below and testing the corner points: y Minimize C =x + 6y Subject to 3x + 4y ≥ 36 2x + y ≤ 14 x, y ≥ 0 x Solve the problem. 14) A grain dealer sold to one customer 5 bushels of wheat, 2 of corn, and 3 of rye, for \$28.00; to another, 2 of wheat, 3 of corn, and 5 of rye, for \$31.70; and to a third, 3 of wheat, 5 of corn, and 2 of rye, for \$34.90. What was the price per bushel for corn? 15) A hospital dietitian wants to i...
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