Final review 1

7 25

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: aximum number of hours per week available for casting and firing are 70 and 65 respectively. The company makes an $8 profit on each part A and a $5 profit on each part B that it produces. How many of each type should the company produce each week in order to maximize its profit? (Show the equations and label all corner points ) (5 points) y x 21) Solve graphically: x + 2y = 5 (5 points) 3x - 3y = - 21 y x 6 22) Minimize and maximize C = x + 6 y LABEL ALL CORNER POINTS Subject to 3x + 4y ≥ 36 2 x + y ≤ 14 x , y ≥ 0 y x 23) In how many ways can a student work 7 out of 10 questions on an exam? 24) A test iscomposed of 4 multiple choice problems and 8 questions that can be answered true or false. Each multiple choice problem has 4 choices. How many different response sheets are possible if only one choice is marked for each question? 7 25) A basketball player with a free throw shooting percentage of 80% gets fouled and goes to the line to shoot two free throws. a) What are the odds in favor of her making her first shot? ______________________ b) What are her odds for making both shots? __________________________________ 26) A basketball team has 5 different positions. Out of 8 players, how many 5 - man teams are possible if: a) distinct positions are taken into consideration? _______________________ b) distinct positions are not taken into consideration? ____________________ c) distinct position is not taken into consideration but either Mike or Joe (but not both) must be on the team? ____________________ 27) Suppose you pay $1.00 to roll a fair die with the understanding that you will get back $3.00 for rolling 2 or 5. What are your expected winnings? 8 28) A bin contains 72 light bulbs of which 10 are defective and 62 are perfect. A sample of 8 bulbs is d...
View Full Document

This document was uploaded on 03/12/2014 for the course M 118 at Indiana SE.

Ask a homework question - tutors are online