Question

Suppose that A equals 10. What are the values for (d1+) and (d1-) in the following constraint? A + (d1-) - (d1+) = 7

Group of answer choices

(d1-) =0, (d1+) =3

(d1-) =3, (d1+) =0

(d1-) =7, (d1+) =0

(d1-) =0, (d1+) =7

(d1-) =10, (d1+) =3

2.

The optimal solution is to select only two of the alternatives. Suppose you wished to add a constraint that stipulated that alternative 2 could only be selected if alternative 1 is also selected (i.e., if alternative 1 is not selected, you may not select alternative 2; however, you may select #1 and not select #2). How would this constraint be written?

Group of answer choices

A - B = 0

A - B <= 0

A -B >= 0

A + B = 2

none of the above

A goal programming problem had two goals (assume equal weights of 1). Goal number 1 was to achieve a cost of $2,400 and goal number 2 was to have no idle time for workers in the factory. The optimal solution to this problem resulted in a cost of $2,400 and no idle time. What was the value for the objective function for this goal programming problem?

Group of answer choices

2300

100

-100

0

none of the above

3.

In a basic transportation problem with 3 factories and 5 warehouses, there would be ___ decision variables.

Group of answer choices

3

5

8

15

None of the above

4.

In a basic transportation problem with 3 factories and 5 warehouses, there would be ___ constraints.

Group of answer choices

3

5

8

15

None of the above

Answer 1

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