Beginning and Intermediate Algebra (6th Edition)
6th Edition
ISBN: 9780321969163
Author: Margaret L. Lial, John Hornsby, Terry McGinnis
Publisher: PEARSON
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Chapter 8.4, Problem 69E
To determine
To calculate: The equation of daily cost of the product when cost per worker is
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i only want part D to be solved
Section D
1.) Steamline Bicycles produces two kinds of bikes, mountain bikes and road bikes. It takes 4 hours to
build a mountain bike and 3 hours to build a road bike. The company has 21 employees, each with a 40
hour work week. Due to demand, they must produce at least 250 total bikes each week. If they profit
$75 on each mountain bike and $60 on each road bike, how many of each type should they produce in a
week to maximize their profit?
Define the variables x =
Write the objective function
Constraints:
Model the following decision-making situation as a linear program.
A company makes a blend consisting of two chemicals, 1 and 2, in the ratio 5:2 by
weight. These chemicals can be manufactured by three different processes using two
different raw materials and a fuel. Production data are given in the table below. For
how much time should each process be run in order to maximize the total amount of
the blend manufactured?
Requirements per unit time Output per unit time
Fuel Chem 1
(units)
Raw 1
Raw 2
Chem 2
(units) (units)
(units)
(units)
6.
Process
1
9.
5
50
2
6
75
7
10
4
11
100
10
Available
200
400
1850
(a) Clearly define the decision variables.
(b) Write the objective function.
(c) Write the constraints.
Chapter 8 Solutions
Beginning and Intermediate Algebra (6th Edition)
Ch. 8.1 - Prob. 1ECh. 8.1 - Prob. 2ECh. 8.1 - Prob. 3ECh. 8.1 - Prob. 4ECh. 8.1 - Prob. 5ECh. 8.1 - Prob. 6ECh. 8.1 - Prob. 7ECh. 8.1 - Prob. 8ECh. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.1 - Prob. 10E
Ch. 8.1 - Prob. 11ECh. 8.1 - Prob. 12ECh. 8.1 - Prob. 13ECh. 8.1 - Prob. 14ECh. 8.1 - Prob. 15ECh. 8.1 - Prob. 16ECh. 8.1 - Prob. 17ECh. 8.1 - Prob. 18ECh. 8.1 - Prob. 19ECh. 8.1 - Prob. 20ECh. 8.1 - Prob. 21ECh. 8.1 - Prob. 22ECh. 8.1 - Prob. 23ECh. 8.1 - Prob. 24ECh. 8.1 - Prob. 25ECh. 8.1 - Prob. 26ECh. 8.1 - Prob. 27ECh. 8.1 - Prob. 28ECh. 8.1 - Prob. 29ECh. 8.1 - Prob. 30ECh. 8.1 - Prob. 31ECh. 8.1 - Prob. 32ECh. 8.1 - Prob. 33ECh. 8.1 - Prob. 34ECh. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.1 - Prob. 36ECh. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.1 - Prob. 38ECh. 8.1 - Prob. 39ECh. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.1 - Prob. 41ECh. 8.1 - 42. Concept Check A student solved the following...Ch. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.1 - Prob. 45ECh. 8.1 - Prob. 46ECh. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.1 - Prob. 48ECh. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.1 - Prob. 51ECh. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.1 - Prob. 53ECh. 8.1 - Prob. 54ECh. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.1 - Solve each inequality. Give the solution set in...Ch. 8.2 - Prob. 1ECh. 8.2 - Prob. 2ECh. 8.2 - Prob. 3ECh. 8.2 - Prob. 4ECh. 8.2 - Prob. 5ECh. 8.2 - Concept Check Decide whether each statement is...Ch. 8.2 - Prob. 7ECh. 8.2 - Prob. 8ECh. 8.2 - Prob. 9ECh. 8.2 - Prob. 10ECh. 8.2 - Prob. 11ECh. 8.2 - Prob. 12ECh. 8.2 - Prob. 13ECh. 8.2 - Prob. 14ECh. 8.2 - Prob. 15ECh. 8.2 - Prob. 16ECh. 8.2 - Prob. 17ECh. 8.2 - Prob. 18ECh. 8.2 - Prob. 19ECh. 8.2 - Prob. 20ECh. 8.2 - Prob. 21ECh. 8.2 - Prob. 22ECh. 8.2 - Solve each compound inequality. Give the solution...Ch. 8.2 - Prob. 24ECh. 8.2 - Solve each compound inequality. Give the solution...Ch. 8.2 - Prob. 26ECh. 8.2 - Prob. 27ECh. 8.2 - Solve each compound inequality. Give the solution...Ch. 8.2 - Prob. 29ECh. 8.2 - Solve each compound inequality. Give the solution...Ch. 8.2 - Prob. 31ECh. 8.2 - Prob. 32ECh. 8.2 - Prob. 33ECh. 8.2 - Prob. 34ECh. 8.2 - Solve each compound inequality. Give the solution...Ch. 8.2 - Prob. 36ECh. 8.2 - Prob. 37ECh. 8.2 - Prob. 38ECh. 8.2 - Prob. 39ECh. 8.2 - Prob. 40ECh. 8.2 - Prob. 41ECh. 8.2 - Prob. 42ECh. 8.2 - Prob. 43ECh. 8.2 - Prob. 44ECh. 8.2 - Prob. 45ECh. 8.2 - Prob. 46ECh. 8.2 - Prob. 47ECh. 8.2 - Prob. 48ECh. 8.2 - Prob. 49ECh. 8.2 - Concept Check Express each set in simplest...Ch. 8.2 - Prob. 51ECh. 8.2 - Prob. 52ECh. 8.2 - Prob. 53ECh. 8.2 - Prob. 54ECh. 8.2 - Solve each compound inequality. Give the solution...Ch. 8.2 - Prob. 56ECh. 8.2 - Solve each compound inequality. Give the solution...Ch. 8.2 - Prob. 58ECh. 8.2 - Solve each compound inequality. Give the solution...Ch. 8.2 - Prob. 60ECh. 8.2 - Solve each compound inequality. Give the solution...Ch. 8.2 - Solve each compound inequality. Give the solution...Ch. 8.2 - Prob. 63ECh. 8.2 - Prob. 64ECh. 8.2 - Prob. 65ECh. 8.2 - Prob. 66ECh. 8.2 - Prob. 67ECh. 8.2 - Prob. 68ECh. 8.2 - Prob. 69ECh. 8.2 - Prob. 70ECh. 8.2 - Prob. 71ECh. 8.2 - Prob. 72ECh. 8.3 - Prob. 1ECh. 8.3 - Prob. 2ECh. 8.3 - Prob. 3ECh. 8.3 - Prob. 4ECh. 8.3 - Prob. 5ECh. 8.3 - Prob. 6ECh. 8.3 - Prob. 7ECh. 8.3 - Prob. 8ECh. 8.3 - Prob. 9ECh. 8.3 - Prob. 10ECh. 8.3 - Prob. 11ECh. 8.3 - Prob. 12ECh. 8.3 - Prob. 13ECh. 8.3 - Prob. 14ECh. 8.3 - Prob. 15ECh. 8.3 - Prob. 16ECh. 8.3 - Prob. 17ECh. 8.3 - Prob. 18ECh. 8.3 - Prob. 19ECh. 8.3 - Prob. 20ECh. 8.3 - Solve each equation. See Example 1. |0.5x|=6Ch. 8.3 - Prob. 22ECh. 8.3 - Prob. 23ECh. 8.3 - Solve each equation. See Example 1.
24.
Ch. 8.3 - Solve each equation. See Example 1. |1+34x|=7Ch. 8.3 - Prob. 26ECh. 8.3 - Prob. 27ECh. 8.3 - Prob. 28ECh. 8.3 - Solve each inequality, and graph the solution set....Ch. 8.3 - Solve each inequality, and graph the solution set....Ch. 8.3 - Prob. 31ECh. 8.3 - Prob. 32ECh. 8.3 - Solve each inequality, and graph the solution set....Ch. 8.3 - Prob. 34ECh. 8.3 - Solve each inequality, and graph the solution set....Ch. 8.3 - Prob. 36ECh. 8.3 - Solve each inequality, and graph the solution set....Ch. 8.3 - Prob. 38ECh. 8.3 - Prob. 39ECh. 8.3 - Solve each inequality, and graph the solution set....Ch. 8.3 - Prob. 41ECh. 8.3 - Prob. 42ECh. 8.3 - Solve each inequality, and graph the solution set....Ch. 8.3 - Prob. 44ECh. 8.3 - Prob. 45ECh. 8.3 - Prob. 46ECh. 8.3 - Prob. 47ECh. 8.3 - Prob. 48ECh. 8.3 - Prob. 49ECh. 8.3 - Prob. 50ECh. 8.3 - Prob. 51ECh. 8.3 - Prob. 52ECh. 8.3 - Prob. 53ECh. 8.3 - Prob. 54ECh. 8.3 - In Exercises 55–78, decide which method of...Ch. 8.3 - Prob. 56ECh. 8.3 - Prob. 57ECh. 8.3 - Prob. 58ECh. 8.3 - Prob. 59ECh. 8.3 - Prob. 60ECh. 8.3 - Prob. 61ECh. 8.3 - Prob. 62ECh. 8.3 - Prob. 63ECh. 8.3 - In Exercises 5578, decide which method of solution...Ch. 8.3 - Prob. 65ECh. 8.3 - Prob. 66ECh. 8.3 - Prob. 67ECh. 8.3 - Prob. 68ECh. 8.3 - Prob. 69ECh. 8.3 - Prob. 70ECh. 8.3 - Prob. 71ECh. 8.3 - Prob. 72ECh. 8.3 - Prob. 73ECh. 8.3 - Prob. 74ECh. 8.3 - Prob. 75ECh. 8.3 - Prob. 76ECh. 8.3 - Prob. 77ECh. 8.3 - Prob. 78ECh. 8.3 - Solve each equation or inequality. See Examples 5...Ch. 8.3 - Prob. 80ECh. 8.3 - Prob. 81ECh. 8.3 - Prob. 82ECh. 8.3 - Prob. 83ECh. 8.3 - Prob. 84ECh. 8.3 - Prob. 85ECh. 8.3 - Prob. 86ECh. 8.3 - Prob. 87ECh. 8.3 - Prob. 88ECh. 8.3 - Prob. 89ECh. 8.3 - Prob. 90ECh. 8.3 - Prob. 91ECh. 8.3 - Prob. 92ECh. 8.3 - Prob. 93ECh. 8.3 - Prob. 94ECh. 8.3 - Prob. 95ECh. 8.3 - Prob. 96ECh. 8.3 - Prob. 97ECh. 8.3 - Prob. 98ECh. 8.3 - Prob. 99ECh. 8.3 - Prob. 100ECh. 8.3 - Prob. 101ECh. 8.3 - Prob. 102ECh. 8.3 - Prob. 103ECh. 8.3 - Prob. 104ECh. 8.3 - Prob. 105ECh. 8.3 - Prob. 106ECh. 8.3 - Prob. 107ECh. 8.3 - Prob. 108ECh. 8.3 - Prob. 109ECh. 8.3 - Prob. 110ECh. 8.3 - Prob. 111ECh. 8.3 - Prob. 112ECh. 8.3 - Prob. 113ECh. 8.3 - Prob. 114ECh. 8.3 - Prob. 115ECh. 8.3 - Prob. 116ECh. 8.3 - Prob. 117ECh. 8.3 - Prob. 118ECh. 8.3 - Prob. 119ECh. 8.3 - Prob. 120ECh. 8.3 - Prob. 121ECh. 8.3 - Prob. 122ECh. 8.3 - Prob. 123ECh. 8.3 - Prob. 124ECh. 8.3 - Prob. 125ECh. 8.3 - Work each problem. The Celsius temperatures x on...Ch. 8.3 - Prob. 127ECh. 8.3 - Prob. 128ECh. 8.3 - RELATING CONCEPTS For Individual or Group Work...Ch. 8.3 - Prob. 130ECh. 8.3 - Prob. 131ECh. 8.3 - RELATING CONCEPTS For Individual or Group Work...Ch. 8.4 - Prob. 1ECh. 8.4 - Prob. 2ECh. 8.4 - Prob. 3ECh. 8.4 - Prob. 4ECh. 8.4 - Prob. 5ECh. 8.4 - Prob. 6ECh. 8.4 - Prob. 7ECh. 8.4 - Prob. 8ECh. 8.4 - Concept Check Refer to the given graph, and...Ch. 8.4 - Prob. 10ECh. 8.4 - Prob. 11ECh. 8.4 - Prob. 12ECh. 8.4 - Prob. 13ECh. 8.4 - Prob. 14ECh. 8.4 - Prob. 15ECh. 8.4 - Prob. 16ECh. 8.4 - Graph each linear inequality in two variables. See...Ch. 8.4 - Prob. 18ECh. 8.4 - Prob. 19ECh. 8.4 - Prob. 20ECh. 8.4 - Prob. 21ECh. 8.4 - Prob. 22ECh. 8.4 - Prob. 23ECh. 8.4 - Prob. 24ECh. 8.4 - Prob. 25ECh. 8.4 - Prob. 26ECh. 8.4 - Prob. 27ECh. 8.4 - Prob. 28ECh. 8.4 - Prob. 29ECh. 8.4 - Prob. 30ECh. 8.4 - Prob. 31ECh. 8.4 - Prob. 32ECh. 8.4 - Prob. 33ECh. 8.4 - Prob. 34ECh. 8.4 - Prob. 35ECh. 8.4 - Prob. 36ECh. 8.4 - Extending Skills Complete each of the following to...Ch. 8.4 - Prob. 38ECh. 8.4 - Prob. 39ECh. 8.4 - Prob. 40ECh. 8.4 - Prob. 41ECh. 8.4 - Prob. 42ECh. 8.4 - Prob. 44ECh. 8.4 - Prob. 45ECh. 8.4 - Prob. 46ECh. 8.4 - Prob. 47ECh. 8.4 - Prob. 48ECh. 8.4 - Prob. 49ECh. 8.4 - Prob. 50ECh. 8.4 - Prob. 51ECh. 8.4 - Prob. 52ECh. 8.4 - Graph the solution set of each system of linear...Ch. 8.4 - Prob. 54ECh. 8.4 - Prob. 55ECh. 8.4 - Prob. 56ECh. 8.4 - Prob. 57ECh. 8.4 - Prob. 58ECh. 8.4 - Prob. 59ECh. 8.4 - Prob. 60ECh. 8.4 - Graph the solution set of each system of linear...Ch. 8.4 - Prob. 62ECh. 8.4 - Prob. 63ECh. 8.4 - Prob. 64ECh. 8.4 - Prob. 65ECh. 8.4 - Prob. 66ECh. 8.4 - RELATING CONCEPTS For Individual or Group Work...Ch. 8.4 - Prob. 68ECh. 8.4 - Prob. 69ECh. 8.4 - Prob. 70ECh. 8.4 - Prob. 71ECh. 8.4 - Prob. 72ECh. 8 - Prob. 1TYWPCh. 8 - Prob. 2TYWPCh. 8 - Prob. 3TYWPCh. 8 - Prob. 1RECh. 8 - Prob. 2RECh. 8 - Prob. 3RECh. 8 - Prob. 4RECh. 8 - Prob. 5RECh. 8 - Prob. 6RECh. 8 - Prob. 7RECh. 8 - Prob. 8RECh. 8 - Prob. 9RECh. 8 - Prob. 10RECh. 8 - Prob. 11RECh. 8 - Prob. 12RECh. 8 - Prob. 13RECh. 8 - Prob. 14RECh. 8 - Prob. 15RECh. 8 - Prob. 16RECh. 8 - Prob. 17RECh. 8 - Prob. 18RECh. 8 - Express each set in simplest interval form.
19.
Ch. 8 - Express each set in simplest interval form.
20.
Ch. 8 - Prob. 21RECh. 8 - Prob. 22RECh. 8 - Prob. 23RECh. 8 - Prob. 24RECh. 8 - Prob. 25RECh. 8 - Prob. 26RECh. 8 - Prob. 27RECh. 8 - Prob. 28RECh. 8 - Prob. 29RECh. 8 - Prob. 30RECh. 8 - Prob. 31RECh. 8 - Prob. 32RECh. 8 - Prob. 33RECh. 8 - Prob. 34RECh. 8 - Prob. 35RECh. 8 - Prob. 36RECh. 8 - 8.4 Graph each linear inequality in two...Ch. 8 - Prob. 38RECh. 8 - Prob. 39RECh. 8 - Prob. 40RECh. 8 - Prob. 1MRECh. 8 - Prob. 2MRECh. 8 - Prob. 3MRECh. 8 - Prob. 4MRECh. 8 - Prob. 5MRECh. 8 - Prob. 6MRECh. 8 - Prob. 7MRECh. 8 - Prob. 8MRECh. 8 - Prob. 9MRECh. 8 - Prob. 10MRECh. 8 - Prob. 11MRECh. 8 - Prob. 12MRECh. 8 - Prob. 13MRECh. 8 - Prob. 14MRECh. 8 - Prob. 15MRECh. 8 - Prob. 1TCh. 8 - Prob. 2TCh. 8 - Prob. 3TCh. 8 - Prob. 4TCh. 8 - Prob. 5TCh. 8 - Prob. 6TCh. 8 - Prob. 7TCh. 8 - Prob. 8TCh. 8 - Prob. 9TCh. 8 - Prob. 10TCh. 8 - Prob. 11TCh. 8 - Prob. 12TCh. 8 - Prob. 13TCh. 8 - Prob. 14TCh. 8 - Prob. 15TCh. 8 - Prob. 16TCh. 8 - Prob. 17TCh. 8 - Prob. 18TCh. 8 - Prob. 19TCh. 8 - 20. Without actually graphing, determine which one...Ch. 8 - Prob. 1CRECh. 8 - Prob. 2CRECh. 8 - Prob. 3CRECh. 8 - Prob. 4CRECh. 8 - Prob. 5CRECh. 8 - Prob. 6CRECh. 8 - Prob. 7CRECh. 8 - Prob. 8CRECh. 8 - Prob. 9CRECh. 8 - Prob. 10CRECh. 8 - Write an equation of each line that satisfies the...Ch. 8 - Prob. 12CRECh. 8 - Prob. 13CRECh. 8 - Prob. 14CRECh. 8 - Prob. 15CRECh. 8 - Prob. 16CRECh. 8 - Prob. 17CRECh. 8 - Prob. 18CRECh. 8 - Prob. 19CRECh. 8 - Prob. 20CRECh. 8 - Prob. 21CRECh. 8 - Prob. 22CRECh. 8 - Prob. 23CRECh. 8 - Prob. 24CRECh. 8 - Prob. 25CRECh. 8 - Prob. 26CRECh. 8 - Prob. 27CRECh. 8 - Prob. 28CRECh. 8 - Solve each equation.
29.
Ch. 8 - Prob. 30CRECh. 8 - Prob. 31CRECh. 8 - Prob. 32CRECh. 8 - Prob. 33CRECh. 8 - Prob. 34CRECh. 8 - Prob. 35CRECh. 8 - Prob. 36CRECh. 8 - Prob. 37CRECh. 8 - Prob. 38CRE
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