MAT540 Homework
Week 3
Page 1 of 3
MAT540
Week 3 Homework
Chapter 14
1. The Hoylake Rescue Squad receives an emergency call every 1, 2, 3, 4, 5, or 6 hours,
according to the following probability distribution. The squad is on duty 24 hours per day, 7
days

Grafton Metalworks Company
Ore
1
2
3
4
5
6
A
0.19
0.43
0.17
0.2
0
0.12
Composition constraints
Impurity constraint
Decision variables
Metal (%)
B
C
0.15
0.12
0.1
0.25
0
0
0.12
0
0.24
0.1
0.18
0.16
A
B
C
D
D
Metal
Ore
1
2
3
4
5
6
Objective function
Minimiz

MAT540 Homework
Week 1
Page 1 of 3
MAT540
Week 1 Homework
Chapter 1
2. The Retread Tire Company recaps tires. The fixed annual cost of the recapping operation is
$60,000.The variable cost of recapping a tire is $9.The company charges $25 to recap a
tire.

Question 1
5 out of 5 points
Correct
Deterministic techniques assume that no uncertainty exists in model parameters.
Answer
Selected Answer:
True
Correct Answer:
True
Question 2
5 out of 5 points
Correct
A joint probability is the probability that two or

MAT540 Homework
Week 9
Page 1 of 2
MAT540
Week 9 Homework
Chapter 5
6. The Livewright Medical Supplies Company has a total of 12 salespeople it wants to
assign to three regions the South, the East, and the Midwest. A salesperson in the
South earns $600 in

MAT540 Homework
Week 6
Page 1 of 2
MAT540
Week 6 Homework
Chapter 2
2. A company produces two products that are processed on two assembly lines. Assembly line
1 has 100 available hours, and assembly line 2 has 42 available hours. Each product
requires 10

MAT540 Homework
Week 4
Page 1 of 4
MAT540
Week 4 Homework
Chapter 15
2. The manager of the Carpet City outlet needs to make an accurate forecast of the demand
for Soft Shag carpet (its biggest seller). If the manager does not order enough carpet from
the

MAT540 Homework
Week 2
Page 1 of 4
MAT540
Week 2 Homework
Chapter 12
8. A local real estate investor in Orlando is considering three alternative investments: a motel,
a restaurant, or a theater. Profits from the motel or restaurant will be affected by the

MAT540 Homework
Week 10
Page 1 of 2
MAT540
Week 10 Homework
Chapter 6
4. Consider the following transportation problem:
From
A
B
C
Demand
1
$ 6
12
4
80
To (cost)
2
$ 9
3
8
110
3
$100
5
11
60
Supply
130
70
100
Formulate this problem as a linear programming

The Rayhoon Restaurant:
Brayden and Behrad were roommates. They decided to open a restaurant in the small town
that they were living. They bought an old home for their new restaurant which they named
Rayhoon.
Not knowing the taste of their customers, they

Product Lines
Profits for each product
Product #1
6
Product #2
4
10
7
10
3
Total hours
Time required on Line #1
Time required on Line #2
Product #1
Product #2
Maximized profits
Please use graphic method to solve the problem
Please enter your solution in Y

Carpet City
Month
1
2
3
4
5
6
7
8
9
3 mos moving
Demand for Soft Shag Carpet (1,000 yd.) average forecast
8
12
7
9
15
11
10
12
Weighted 3 mos moving
average forecast
Please apply weights
stated in the problem
Compute MAD on 3 mos moving average
Compute MA

Hoylake Rescue Squad
Probability of Time between calls
P(x)
0.05
0.1
0.3
0.3
0.2
0.05
1
Time
Cumulative between calls
0
1
0.05
2
0.15
3
0.45
4
0.75
5
0.95
6
EV =
Average Time =
Simulation
RN
Time
Cumulative
between calls
clock
Petroco service
Simulation
P

The Livewright Medical Supplies Company
Earning
South
600
East
540
Midwest
375
Expense
80
70
50
Constraint
<=
Decision variables
Objective function
All decision variables MUST BE integers
Maximize Profits
Solve the mixed integer linear programming model
c

April 26th. 2012
Vida Love Griffin
Dr. Dotty Heady
Mgt. 500
Assignment 2.
Empress Luxury Lines
According to the case for critical analysis , Kevin Pfeiffer just told him , it looked to Antonio
Melendez, as if top management at Empress luxury lines finally

Vida Griffin Assignment 2
Strayer University
Feb 03, 2013
Professor Yin
Jet Copies
Probability
Cumulative Probability
Repair Time in Days
Repair Time
0.20
0.45
0.25
0.10
1.00
0.00
0.20
0.65
0.90
1
2
3
4
1
2
3
4
5
6
0.2378955251
0.964198926
0.4940797584
0.