(please type the answers and show work for the problems)(modeling, analytics, and operations decisions)(label each answers with the number)

this is all of the information in the book

the subject should be operation management

otherwise). be solved with such software packages? 3. Consider the revised Coal Bank Hollow recycling problem discussed in Section 5.5.4 of this chapter. We said that it is safest to assume the supply in a generalized network flow problem is capable of meeting the demand (until Solver proves a. Solve the problem in Figure 5.17 (and file Fig5-17.xlsm on your data disk) assuming 80 tons of newspaper is available and that the supply is not adequate to meet the demand. How much of each of the raw recycling materials is used? How much demand for each product is met? What is the cost of this solution? b. Solve the problem again assuming that the supply is adequate to meet the demand. How much of each of the raw recycling materials is used? How much demand for each product is met? What is the cost of this solution? c. Which one d. Suppose there are 55 tons of newspaper available. Figure 5.21 shows the least cost solution for distributing the supply in this case. In that solution, the demand for newsprint pulp and packaging pulp is met, but we are almost 15 tons short on print stock pulp. How much can this shortage be reduced (without creating shortages of the other products) and how much extra would it cost to do so? better? Why? 7. In the Colpitts Control Devices workload balancing problem presented in this chap- ter a successor task could be assigned to the same workstation as an immediate pre- decessor task. Suppose we change that assumption so that a successor task cannot be assigned to a workstation containing an immediate predecessor task. a. What change is required to enforce this new restriction? b. With that new restriction in force, solve Colpitts' workload balancing problem to determine the minimum cycle time with 1, 2, 3, 4, 5, 6, 7, and 8 workstations and produce a graph of the results like the one shown in Figure 6.27. c. Explain how and why your results differ from those shown in the graph in Figure 6.27. 4. In 2005, Hurricane Katrina decimated the gulf coast of the United States between Mobile, Alabama and New Orleans, Louisiana. The aftermath of this storm left the city of New Orleans flooded, both with water and human victims of the storm Responding to this disaster was a logistical nightmare and presented governmental d. Do the objectives you identified conflict or compete with one another in terms of e. How might the techniques presented in this chapter have helped decision mak- Describe how the objectives you decision makers with an extremely difficult challenge. a. Identify several key objectives that the decision makers who were problem must have considered simultaneously. b. Identify the key resources that the decision makers needed to allocate. c. How do the objectives and the resources interrelate? resource ? managing this ers determine how to allocate resources to achieve the objectives? 1tor otherwise). be solved with such software packages? 3. Consider the revised Coal Bank Hollow recycling problem discussed in Section 5.5.4 of this chapter. We said that it is safest to assume the supply in a generalized network flow problem is capable of meeting the demand (until Solver proves a. Solve the problem in Figure 5.17 (and file Fig5-17.xlsm on your data disk) assuming 80 tons of newspaper is available and that the supply is not adequate to meet the demand. How much of each of the raw recycling materials is used? How much demand for each product is met? What is the cost of this solution? b. Solve the problem again assuming that the supply is adequate to meet the demand. How much of each of the raw recycling materials is used? How much demand for each product is met? What is the cost of this solution? c. Which one d. Suppose there are 55 tons of newspaper available. Figure 5.21 shows the least cost solution for distributing the supply in this case. In that solution, the demand for newsprint pulp and packaging pulp is met, but we are almost 15 tons short on print stock pulp. How much can this shortage be reduced (without creating shortages of the other products) and how much extra would it cost to do so? better? Why? 7. In the Colpitts Control Devices workload balancing problem presented in this chap- ter a successor task could be assigned to the same workstation as an immediate pre- decessor task. Suppose we change that assumption so that a successor task cannot be assigned to a workstation containing an immediate predecessor task. a. What change is required to enforce this new restriction? b. With that new restriction in force, solve Colpitts' workload balancing problem to determine the minimum cycle time with 1, 2, 3, 4, 5, 6, 7, and 8 workstations and produce a graph of the results like the one shown in Figure 6.27. c. Explain how and why your results differ from those shown in the graph in Figure 6.27. 4. In 2005, Hurricane Katrina decimated the gulf coast of the United States between Mobile, Alabama and New Orleans, Louisiana. The aftermath of this storm left the city of New Orleans flooded, both with water and human victims of the storm Responding to this disaster was a logistical nightmare and presented governmental d. Do the objectives you identified conflict or compete with one another in terms of e. How might the techniques presented in this chapter have helped decision mak- Describe how the objectives you decision makers with an extremely difficult challenge. a. Identify several key objectives that the decision makers who were problem must have considered simultaneously. b. Identify the key resources that the decision makers needed to allocate. c. How do the objectives and the resources interrelate? resource ? managing this ers determine how to allocate resources to achieve the objectives? 1tor