Please help with the two questions below.
Posted: Tue Jul 12, 2022 12:09 pm
Please help with the two questions below.
Max Z = 13x1 + 8x2 Subject to: 15x1 + 12x2 ≤ 144 7x1 + 9x2 ≤ 64 x1, x2 ≥ 0 and integer What is the optimal solution? x1 = 5, x2 = 2, Z = 81 | x1 = 4, x2 = 3, Z = 76 x1 = 9, x2 = 0, Z = 117 x1 = 0, x2 = 15, Z = 120
Consider a capital budgeting example with five projects from which to select. Let x1 = 1 if project a is selected, 0 if not, for a = 1, 2, 3, 4, 5. Projects cost $100, $200, $150, $75, and $300, respectively. The budget is $450. Write the appropriate constraint for the following condition: If project 3 is chosen, project 4 must be chosen. x3 + x4≤ 1. x3 + x4 = 1. x3 ≤ x4. x3 2x4.
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Consider a capital budgeting example with five projects from which to select. Let x1 = 1 if project a is selected, 0 if not, for a = 1, 2, 3, 4, 5. Projects cost $100, $200, $150, $75, and $300, respectively. The budget is $450. Write the appropriate constraint for the following condition: If project 3 is chosen, project 4 must be chosen. x3 + x4≤ 1. x3 + x4 = 1. x3 ≤ x4. x3 2x4.