Purchase Solution

# PERT diagram and set operations

Not what you're looking for?

1. Given the following table, make a PERT diagram, and determine the project time and the critical path. Provide a justification on how you obtain your project time and critical path.

A 1 None
B 2 A
C 3 A
D 4 B
E 5 B, C
F 2 C
G 2 D, E, F

2. Simplify expression: (B-A) UNION (B INTERSECTION A).
Show the detailed, step-by-step, simplification and justification.

3. Simplify expression: ((A-B) BAR) UNION A.
Show the detailed, step-by-step, simplification and justification.

##### Solution Summary

We make a PERT diagram for the given table and determine the critical path and project time. Also, we give a detailed step-bystep proof of two set-theoretical identities. The solution is in a PDF file with an additional picture in a JPG file.

##### Free BrainMass Quizzes

This quiz test you on how well you are familiar with solving quadratic inequalities.

##### Geometry - Real Life Application Problems

Understanding of how geometry applies to in real-world contexts

##### Probability Quiz

Some questions on probability

##### Graphs and Functions

This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.

##### Multiplying Complex Numbers

This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.