Consider the transportation network in the image below and assume thatXij represents the flow from Supply node i to Demand node j. Which of the following statements is NOT TRUE?DEMANDSUPPLYS150S250-10-D1D240D320O a. The constraint for Demand node 2 (D2) will be represented in the LP as: X12+X22=40O b. The constraint for Supply node 2 (S2) will be represented in the LP as: X21+X22 ≤ 50O c. In any feasible shipment plan, a total of 10 units will remain in the two plants, S1 and S2, and will not beshipped to demand points, D1, D2 or D3.O d. X12= 40, X21-30 and X13-20 is a feasible shipment plan

In the given transportation network model, the S1 node equals 50 and the S2 node equals 50, this…

Answered: Consider the transportation network in…

Consider the transportation network in the image below and assume that Xij represents the flow from Supply node i to Demand node j. Which of the following statements is NOT TRUE?

ENGR.ECONOMIC ANALYSIS

14th Edition

ISBN:9780190931919

Author:NEWNAN

Publisher:NEWNAN

Chapter1: Making Economics Decisions

Section: Chapter Questions

Problem 1QTC

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Question

Consider the transportation network in the image below and assume that
Xij represents the flow from Supply node i to Demand node j. Which of the following statements is NOT TRUE?
DEMAND
SUPPLY
S1
50
S2
50
-10-
D1
D2
40
D3
20
O a. The constraint for Demand node 2 (D2) will be represented in the LP as: X12+X22=40
O b. The constraint for Supply node 2 (S2) will be represented in the LP as: X21+X22 ≤ 50
O c. In any feasible shipment plan, a total of 10 units will remain in the two plants, S1 and S2, and will not be
shipped to demand points, D1, D2 or D3.
O d. X12= 40, X21-30 and X13-20 is a feasible shipment plan

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