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McKeague - Basic Mathematics 7/e (Homework)

Chris Read

Mathematics and Sciences, section 1, Fall 2010

Instructor: Mr. Cengage

Current Score: 5/5

Due: Wednesday, September 1, 2010 10:30 PM EDT

About this Assignment

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Question
Points
1 2 3 4 5
1 1 1 1 1
Total
5/5

Description


Enhancements Coming Soon

In this assignment we present several textbook question types found in Chapter 8 in Basic Mathematics 7e by Charles P. McKeague published by Brooks/Cole.


Instructions

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



1. 1/1 points All Submissions Notes Question: McKBasMathP7 8.1.081.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
Write an expression for the perimeter of the figure.
(L = 9x + 6, W = 8x − 9)

<math><mrow><mn>2</mn><mo>*</mo><mfenced close=')' open='('><mn>9</mn><mi>x</mi><mo>+</mo><mn>6</mn></mfenced><mo>+</mo><mn>2</mn><mo>*</mo><mfenced close=')' open='('><mn>8</mn><mi>x</mi><mo>-</mo><mn>9</mn></mfenced></mrow></math> Your answer is correct.

Need Help? Read It


2. 1/1 points All Submissions Notes Question: McKBasMathP7 8.2.041.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
The following equation contains parentheses. Apply the distributive property to remove the parentheses, then simplify each side before using the addition property of equality. (Example 9)
−3(x − 4) + 4x = 3 − 7
x =
Enter an exact number.
Your answer is correct.

Need Help? Read It


3. 1/1 points All Submissions Notes Question: McKBasMathP7 8.3.054.
Question part
Points
Submissions
1
1
2/50
Total
1/1
 
Find the value of x for the figure, given the perimeter.
P = 44; a = 8x; b = 3x
x =
Enter an exact number.
Your answer is correct.

Need Help? Read It


4. 1/1 points All Submissions Notes Question: McKBasMathP7 8.4.031.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
Solve the following equation by first finding the LCD for the fractions in the equation and then multiplying both sides of the equation by it. (Examples 5-7)
x/(6)+x/(3)=13
x =
Enter an exact number.
Your answer is correct.

Need Help? Read It Practice It


5. 1/1 points All Submissions Notes Question: McKBasMathP7 8.5.009.
Question part
Points
Submissions
1
1
1/50
Total
1/1
 
Write the following English phrase in symbols using the variable x.
Five times the sum of three x and 34
<math><mrow><mn>5</mn><mo>*</mo><mfenced close=')' open='('><mn>3</mn><mi>x</mi><mo>+</mo><mn>34</mn></mfenced></mrow></math> Your answer is correct.

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