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Calculus - 9e
Larson and Edwards
Course Name: Mathematics and Sciences

Intermediate Algebra: A Text/Workbook - 8e
McKeague
Course Name: Mathematics and Sciences

Prealgebra - 6e
McKeague
Course Name: Mathematics and Sciences

Calculus - 1e
Tan
Course Name: Mathematics and Sciences

Algebra for College Students - 9e
Kaufmann and Schwitters
Course Name: Mathematics and Sciences

Trigonometry - 8e
Larson
Course Name: Mathematics and Sciences

Applied Calculus - 5e
Berresford
Course Name: Mathematics and Sciences

Intermediate Algebra - 8e
Aufmann and Lockwood
Course Name: Mathematics and Sciences

Intermediate Algebra - 9e
Kaufmann and Schwitters
Course Name: Mathematics and Sciences

College Algebra: A Graphing Approach - 5e
Larson
Course Name: Mathematics and Sciences

Foundations of Astronomy - 10e
Seeds
Course Name: Mathematics and Sciences

Precalculus - 8e
Larson
Course Name: Mathematics and Sciences

Beginning Algebra - 1e
Kaufmann and Schwitters
Course Name: Mathematics and Sciences

Elementary Linear Algebra - 6e
Larson
Course Name: Mathematics and Sciences

Foundations of Astronomy - 9e
Seeds
Course Name: Mathematics and Sciences

Finite Mathematics - 7e
Rolf
Course Name: Mathematics and Sciences

Finite Math and Applied Calculus - 5e
Waner and Costenoble
Course Name: Mathematics and Sciences

Calculus: An Applied Approach - 8e
Larson
Course Name: Mathematics and Sciences

College Algebra - 8e
Larson
Course Name: Mathematics and Sciences

PREALG - 1e
Aufmann and Lockwood
Course Name: Mathematics and Sciences

Calculus: Concepts and Contexts - 4e
Stewart
Course Name: Mathematics and Sciences

Brief Calculus: An Applied Approach - 8e
Larson
Course Name: Mathematics and Sciences

College Algebra - 7e
Aufmann, Barker and Nation
Course Name: Mathematics and Sciences

Intermediate Algebra - 1e
Kaufmann and Schwitters
Course Name: Mathematics and Sciences

Horizons - Exploring the Universe - 10e
Seeds
Course Name: Mathematics and Sciences

Precalculus - 7e
Larson
Course Name: Mathematics and Sciences

Algebra and Trigonometry - 8e
Larson
Course Name: Mathematics and Sciences

College Algebra, Hybrid - 1e
Stewart, Redlin, and Watson
Course Name: Mathematics and Sciences

College Physics: Reasoning and Relationships - 1e
Giordano
Course Name: Mathematics and Sciences

Elementary and Intermediate Algebra - 5e
Larson
Course Name: Mathematics and Sciences

Horizons - Exploring the Universe - 11e
Seeds and Backman
Course Name: Mathematics and Sciences

Basic Mathematics - 7e
McKeague
Course Name: Mathematics and Sciences

College Algebra - 6e
Aufmann
Course Name: Mathematics and Sciences

PreCalculus: A Problems-Oriented Approach - 6e
Cohen
Course Name: Mathematics and Sciences

Prealgebra - 5e
Aufmann
Course Name: Mathematics and Sciences

Elementary Algebra - 9e
Kaufmann and Schwitters
Course Name: Mathematics and Sciences

Math Applications - 9e
Harshbarger
Course Name: Mathematics and Sciences

Algebra and Trigonometry - 2e
Stewart, Redlin, and Watson
Course Name: Mathematics and Sciences

Prealgebra (paperback) - 4e
Tussy, Gustafson and Koenig
Course Name: Mathematics and Sciences

Calculus - 6e
Stewart
Course Name: Mathematics and Sciences

Beginning Algebra - 9e
Gustafson, Karr and Massey
Course Name: Mathematics and Sciences

College Algebra - 10e
Gustafson, Frisk and Hughes
Course Name: Mathematics and Sciences

Finite Mathematics - 5e
Waner and Costenoble
Course Name: Mathematics and Sciences

General Chemistry - 9e
Ebbing and Gammon
Course Name: Mathematics and Sciences

Precalculus with Limits - 2e
Larson
Course Name: Mathematics and Sciences

Understanding Basic Statistics, Brief - 5e
Brase and Brase
Course Name: Mathematics and Sciences

Precalculus with Limits - 1e
Larson
Course Name: Mathematics and Sciences

Elementary Algebra - 5e
Larson
Course Name: Mathematics and Sciences

Intermediate Algebra - 5e
Larson
Course Name: Mathematics and Sciences

Calculus: Early Transcendentals - 1e
Tan
Course Name: Mathematics and Sciences

Brief Applied Calculus - 5e
Berresford
Course Name: Mathematics and Sciences

Intermediate Algebra - 9e
Gustafson, Karr and Massey
Course Name: Mathematics and Sciences

MATH for Liberal Arts - 1e
Smith
Course Name: Mathematics and Sciences

Introductory Algebra - 8e
Aufmann and Lockwood
Course Name: Mathematics and Sciences

Chemical Principles - 6e
Zumdahl
Course Name: Mathematics and Sciences

Precalculus: A Concise Course - 2e
Larson
Course Name: Mathematics and Sciences

Basic College Mathematics: A Text/Workbook - 3e
McKeague
Course Name: Mathematics and Sciences

Physics: A Conceptual World View - 7e
Kirkpatrick
Course Name: Mathematics and Sciences

College Physics - 8e
Serway and Vuille
Course Name: Mathematics and Sciences

Beginning Algebra: A Text/Workbook - 8e
McKeague
Course Name: Mathematics and Sciences

Guide | Help | My Options

Aufmann et al - Pre and Introductory Algebra 2/e (Homework)

Chris Read

Mathematics and Sciences, section 2, Fall 2011

Instructor: Mr. Cengage

Current Score : 13 / 14

Due : Thursday, August 18, 2011 07:30 PM EDT

Print Assignment
Question
Points
1 2 3 4 5 6 7 8 9 10
1 1 1 1 1 1 2 3 0/1 2
Total
13/14 (92.9%)

  • Description

    Here are some textbook questions from Prealgebra and Introductory Algebra: An Applied Approach 2/e by Richard N. Aufmann and Joanne S. Lockwood published by Brooks/Cole. Click here for a list of all of the questions coded in WebAssign.

  • Instructions

    This demo assignment allows many submissions and allows you to try another version of the same question for practice.

Assignment Submission

For this assignment, the number of submissions for each answer box is counted independently. The number of submissions remaining changes only if you submit a new or changed answer.

1. 1/1 points All Submissions Notes Question: AufPIAlg2 1.1.003.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
Graph the number on the number line.

Get Flash Player
Flash Player version 10 or higher is required for this question.
You can get Flash Player free from Adobe's website.

Your answer is correct.

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2. 1/1 points All Submissions Notes Question: AufPIAlg2 5.1.010.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
Is 4 a solution of z2 + 1 = 9 + 3z?
     Your answer is correct.

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3. 1/1 points All Submissions Notes Question: AufPIAlg2 5.1.026.MI.
Question part
Points
Submissions
1 2 3 4 5 6
1 0 0 0 0 0
1/50 0/50 0/50 0/50 0/50 0/50
Total
1/1
 
Solve and check.
z − 7 = 10
z =
Enter an exact number.
Your answer is correct.


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Your work in question(s) will also be submitted or saved.
4. 1/1 points All Submissions Notes Question: AufPIAlg2 5.2.018.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
Solve and check.
−5d + 3 = −12
d =
Enter an exact number.
Your answer is correct.

Need Help? Read It Practice It

Your work in question(s) will also be submitted or saved.
5. 1/1 points All Submissions Notes Question: AufPIAlg2 5.2.100.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
A company uses the equation
V = C − 6000t
 to determine the depreciated value V, after t years, of a milling machine that originally cost C dollars. Equations like this are used in accounting for straight-line depreciation.

A milling machine originally cost $89,000. In how many years will the depreciated value of the machine be $41,000?
Enter an exact number.
Your answer is correct. yr

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6. 1/1 points All Submissions Notes Question: AufPIAlg2 5.3.029.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
If 3x = 2x – 3, evaluate 4x + 1.
Enter an exact number.
Your answer is correct.

Need Help? Read It

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7. 2/2 points All Submissions Notes Question: AufPIAlg2 5.4.002.
Question part
Points
Submissions
1 2
1 1
1/50 1/50
Total
2/2
 
Translate into an equation and solve.
The sum of four and a number, n, is three.
Your answer is correct.

Find the number.
n =
Enter an exact number.
Your answer is correct.

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8. 3/3 points All Submissions Notes Question: AufPIAlg2 5.4.017.
Question part
Points
Submissions
1 2 3
1 1 1
2/50 1/50 2/50
Total
3/3
 
The sum of three consecutive odd integers is 39. Find the integers.
Enter an exact number.
Your answer is correct. (smallest integer)
Enter an exact number.
Your answer is correct.
Enter an exact number.
Your answer is correct. (largest integer)

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9. 0/1 points All Submissions Notes Question: AufPIAlg2 5.5.006.
Question part
Points
Submissions
1
0/1
1/50
Total
0/1
 
A snack food is made by mixing 4 lb of popcorn that costs $.80 per pound with caramel that costs $2.90 per pound. How much caramel is needed to make a mixture that costs $1.50 per pound?
Enter an exact number.
Your answer is incorrect. lb

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10. 2/2 points All Submissions Notes Question: AufPIAlg2 5.5.022.MI.
Question part
Points
Submissions
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1/50 1/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50 0/50
Total
2/2
 
Two cyclists start from the same point and ride in opposite directions. One cyclist rides twice as fast as the other. In 2 h, they are 72 mi apart. Find the rate of each cyclist.
slower cyclist
Enter an exact number.
Your answer is correct. 		mph
faster cyclist
Enter an exact number.
Your answer is correct. 		mph



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