The Kirschner Company has a contract to produce garden hoses for a customer. Kirschner has 5 different machines that can produce this kind of hose. Write the constraint that indicates they have to use at least three of the five machines in their production.
Y1 + Y2 + Y3 + Y4
+ Y5 ≤ 3
Y1 + Y2 + Y3 + Y4
+ Y5 = 3
Y1 + Y2 + Y3 + Y4
+ Y5 ≥ 3
none of the above
Question 20
The following table represents the cost to ship from Distribution Center 1, 2, or 3 to Customer A, B, or C.
(chart would not copy/paste)
The constraint that represents the quantity demanded by Customer B is:
6X1B + 2X2B + 8X3B ≤ 350
6X1B + 2X2B + 8X3B = 350
X1B + X2B + X3B ≤ 350
X1B + X2B + X3B = 350
Question 21
A professor needs help from 3 student helpers to complete 4 tasks. The first task is grading; the second is scanning; the third is copying, and the fourth is organizing student portfolios. The estimated time for each student to do each task is given in the matrix below.
(chart would not copy/paste)
Which of the following constraints represents the assignment for student A?

XA1 +XA2 + XA3 + XA4 = 0
XA1 +XA2 + XA3 + XA4 = 1
XA1 +XA2 + XA3 + XA4 ≥ 1
XA1 +XA2 + XA3 + XA4 ≥ 0
Question 22
Assume that it takes a college student an average of 5 minutes to find a parking spot in the main parking lot. Assume also that this time is normally distributed with a standard deviation of 2 minutes. What percentage of the students will take between 2 and 6 minutes to find a parking spot in the main parking lot?

Don't use plagiarized sources. Get Your Custom Essay on
Just from $13/Page
Order Essay
Place Order
Grab A 14% Discount on This Paper
Pages (550 words)
Approximate price: -
Paper format
  • 275 words per page
  • 12 pt Arial/Times New Roman
  • Double line spacing
  • Any citation style (APA, MLA, Chicago/Turabian, Harvard)

Try it now!

Grab A 14% Discount on This Paper

Total price:

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.