mat 540 (MAT 540)

MAT 540 Final Exam 4 The linear programming model for a transportation problem has constraints for supply at each source and demand at each destination When the right-hand sides of 2 constraints are both increased by 1 unit, the value of the objective function will be adjusted by the sum of the constraints’ prices. The standard form for the computer solution of a linear programming problem requires all variables to the right and all numerical values to the left of the inequality or equality s...

MAT 540 Final Exam 5 In an unbalanced transportation model, supply does not equal demand and one set of constraints uses ≤ signs. In a transshipment problem, items may be transported from destination to destination and from source to source. Adjusted exponential smoothing is an exponential smoothing forecast adjusted for seasonality. A cycle is an up and down movement in demand that repeats itself in less than 1 year. If we are solving a 0-1 integer programming problem, the constraint x1 = x2...

MAT 540 MIDTERM EXAM

MAT 540 Week 6 Homework Chapter 2 1. A Cereal Company makes a cereal from several ingredients. Two of the ingredients, oats and rice, provide vitamins A and B. The company wants to know how many ounces of oats and rice it should include in each box of cereal to meet the minimum requirements of 45 milligrams of vitamin A and 13 milligrams of vitamin B while minimizing cost. An ounce of oats contributes 10 milligrams of vitamin A and 2 milligram of vitamin B, whereas an ounce of rice contributes ...

MAT 540 Week 1 Homework Chapter 1 (New Data) Chapter 1 1. The Retread Tire Company recaps tires. The fixed annual cost of the recapping operation is $65,000. The variable cost of recapping a tire is $7.5. The company charges$25 to recap a tire. a. For an annual volume of 15, 000 tire, determine the total cost, total revenue, and profit. b. Determine the annual break-even volume for the Retread Tire Company operation. 2. Evergreen Fertilizer Company produces fertilizer. The company’s fixed...

MAT 540 Final Exam Which of the following could be a linear programming objective function? Which of the following could not be a linear programming problem constraint? Types of integer programming models are _____________. The production manager for Beer etc. produces 2 kinds of beer: light (L) and dark (D). Two resources used to produce beer are malt and wheat. He can obtain at most 4800 oz of malt per week and at most 3200 oz of wheat per week respectively. Each bottle of light beer requires...