Top Posters
Since Sunday
A
6
j
6
c
5
m
5
C
5
d
5
s
5
n
4
i
4
d
4
d
4
J
4
Home Q & A Board Other Fields Homework Help Business
New Topic  
Fathead56 Fathead56
wrote...
Go to Answer
Posts: 280
Rep: 1 0
5 years ago
You have been asked to select at least 3 out of 7 possible sites for oil exploration. Designate each site as S1, S2, S3, S4, S5, S6, and S7. The restrictions are:

Restriction 1. Evaluating sites S1 and S3 will prevent you from exploring site S7.
Restriction 2. Evaluating sites S2 or S4 will prevent you from assessing site S5.
Restriction 3. Of all the sites, at least 3 should be assessed.

Assuming that Si is a binary variable, the constraint for the first restriction is:

• S1 + S3 + S7 ≥ 1.

• S1 + S3 + S7 ≤ 1.

• S1 + S3 + S7 = 2.

• S1 + S3 + S7 ≤ 2.
Textbook 
Introduction to Management Science

Introduction to Management Science


Edition: 13th
Author:
Read 57 times
1 Reply
Replies
Answer verified by a subject expert
Sunni_raeSunni_rae
wrote...
#1
Posts: 183
Rep: 178 0
5 years ago
Sign in or Sign up in seconds to unlock everything for free
More solutions for this book are available here

Related Topics

Fathead56 Author
wrote...

5 years ago
Thank you, thank you, thank you!
Fleury
wrote...

Yesterday
Correct Slight Smile TY
bioc
wrote...

2 hours ago
Helped a lot
New Topic      
Quick Reply
Explore
Post your homework questions and get free online help from our incredible volunteers
  948 People Browsing
Start New Topic Take the Tour CoursesNew Study Tools Topics Trending Browse by Textbook
Live Chat
Related Images
  
 388
  
 397
  
 173