I have test 15 questions on my mathlab.com one houre and 15 min. the test is will be available in few for just one houre and 15 minutes after 40 minutes from now.

Name: _________________________

 

Score: ______ / ______

 

Algebra I Quarter 1 Exam

Answer the questions below. Make sure to show your work when applicable.

 

1.     Solve the absolute value equation. Check your solutions.

| 5x + 13| = –7

 

 

 

 

2.     Simplify the expression below.

6n² – 5n² + 7n²

 

 

 

 

3.     The total cost for 8 bracelets, including shipping was $54. The shipping charge was $6. Write an equation that models the cost of each bracelet.

 

 

 

 

 

4.     The total cost for 8 bracelets, including shipping was $54. The shipping charge was $6. Determine the cost for each bracelet.  Show your work

 

 

 

 

 

5.     Solve the inequality. Show your work.

6y – 8 ≤ 10

 

 

 

 

 

6.    

                  The figures above are similar. Find the missing length. Show your work.

 

 

 

7.     What is 30% of 70? Show your work.

 

 

 

 

8.     Simplify the expression below.

-5-8

 

 

 

 

9.     Which property is illustrated by 6 x 5 = 5 x 6?

 

 

 

 

 

10.  Evaluate the expression for the given values of the variables. Show your work.

4t + 2u² – u³; t = 2 and u = 1

 

 

 

 

11.  Solve the inequality. Show your work.

|r + 3| ≥ 7

 

 

 

 

 

12.  What percent of 60 is 12? Show your work.

                 

 

 

 

13.  Simplify the expression below.

                 

 

 

 

 

14.  Sharon earns $25 per item she sells plus a base salary of $100 per week. Write and solve an inequality to find how many items she must sell to earn at least $700 per week. Provide your conclusion as a complete sentence.

 

 

 

 

                 

15.  Simplify the expression below. Show your work.

–(–7y + 12)

 

 

 

                 

 

16.  Solve the equation. Show your work.

 

 

 

 

 

17.  Solve the equation. Show your work.

8x – 12 = 4x + 24

 

 

 

 

18.  Solve the inequality. Show your work.

–6b > 42 or 4b > –4

 

 

 

 

19.  Write an algebraic expression for the phrase:  6 more than the product of 8 and n.

 

 

 

 

 

20.  Solve the equation. Show your work.

45 = 3b + 69

Please quote me for the attached file. Thanks.

  http://drexel.edu/about/outcomes/

look this website and explain why you think the statistics are questionable.

In Part 1 of your Justification Report assignment, you built up the following sections: Problem Statement, Overview of Alternatives, Criteria, and Methods. In Part 2, you will revise Part 1 based on your instructor’s suggestions and add to it the following sections: Evaluation of Alternatives, Findings and Analysis, and References.

Use the basic outline below to draft your paper. Organize your responses to each question under the following section headings:

• Evaluation of Alternatives (for Questions 1-3)
• Findings and Analysis (for Questions 4-5)
• References (for Question 6)

Using the provided template, write Part 2 of a single-spaced report in which you:

1. Include and revise the sections from Assignment 2.1 (Problem Statement, Overview of Alternatives, Criteria, and Methods) per instructor suggestions.
2. Research the two (2) alternatives (i.e. possible solutions) that you’ve identified in your Part 1 Evaluation of Alternatives section. Record bibliographic information during research. 
   1. Example: You might research other organizations that have attempted similar solutions to the problem you have identified and explore the results of those experiments. 
3. Use what you discover in your research to evaluate each alternative by each of your five (5) criteria. 
   1. Example: If your research revealed that four (4) companies similar to yours increased productivity after allowing their workers to telework from home three days per week, you might conclude that one of your suggested alternatives – in this case, the option to telework from home three days per week – satisfies one of your criterion of “Productivity” as a high-potential solution to a problem you’ve identified (of decreased worker morale and productivity at Doe’s Electronics). However, additional research might frustrate a recommendation of this alternative if it is found to fall short of other criteria while a second alternative fares better. For instance, a telework alternative might be found to be too costly to implement; too frustrating for consumers who prefer daily, in-person customer service; or too divergent from the company’s brand, “Always there for you!”
4. Organize the assignment by your criteria. Explain in narrative form how each of your two (2) alternatives stacks up against your first criterion. Next, explain how each alternative stacks up against your second criterion, etc. 
   1. Example: An abbreviated outline of what this longer section might look like based on the above example is below (Note: Only the first two [2] of five [5] required criteria are included to give you a feel for the structure). Your researched findings, represented as circled bullets below, should be explained in two to five (2-5) sentences. Include in-text citations and follow up with References in APA style):

      Evaluation of Alternatives

      • Productivity
      1. • Alternative A: Telework from home three (3) days per week 
           • {narrate findings based on research article 1 here}
         • Alternative B: Offer two (2) extra Floating Holidays to each employee per year 
           • {narrate findings based on research article 2 here}
      • Cost
      1. • Alternative A: Telework from home three (3) days per week 
           • {narrate findings based on research article 1 here}
         • Alternative B: Offer two extra Floating Holidays to each employee per year
         • • {narrate findings based on research article 2 here}
5. Briefly summarize in narrative form the major discoveries that emerged from the Evaluation of Alternatives section.
6. Include a chart like the ones below to illustrate at a glance:

   Figure 1: Alternatives Analyzed by Criteria