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Biblioteka

Unit 1 Practice Test

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Posljednje ažuriranje about 3 years ago
23 questions
Napomena autora:

All work must be shown for questions with SHOW YOUR WORK.

Upload a picture or use the sketch tools.

NO WORK=NO CREDIT even if your answer is correct.

All work must be shown for questions with SHOW YOUR WORK.

Upload a picture or use the sketch tools.

NO WORK=NO CREDIT even if your answer is correct.

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Pitanje 1
1.

What is the solution for

Pitanje 2
2.

What is the solution for

Pitanje 3
3.

What best describes the solutions of y<1?

Pitanje 4
4.

Which of the following is equivalent to

Pitanje 5
5.

Simplify the expression:

Pitanje 6
6.

Frank earns $12.75 per hour. Which expression represents his total earnings?

Pitanje 7
7.

Approximate how many gallons there are in 10 liters. 1 liter = 0.26 gallons

Pitanje 8
8.

Solve for m:

Pitanje 9
9.
Pitanje 10
10.

Solve the equation:

Pitanje 11
11.

Solve the equation:

No work = no credit

Pitanje 12
12.

Kurt has 22 plants on his porch. His neighbor gives him more plants (p). Now he has 31 plants in all. Write an equation to represent the situation. NO SPACES!

Pitanje 13
13.

Which expression determines the perimeter of the sticker.

Pitanje 14
14.

John is participating in a charity run. He has gathered $545 in fixed donations and will earn an additional $65 for every mile he runs. John wants to raise at least $1000. Which inequality represents the situation?

Pitanje 15
15.

Karla's answer did not check, in what step did she make a mistake?

Pitanje 16
16.

Pablo has $65 in his savings account. Each week he deposits $15. After how many weeks will Pablo's savings account have more than $500?

Pitanje 17
17.

Solve the equation:

Pitanje 18
18.

DJ Rox charges $70 to set up his gear plus $25 per hour, h, of music. DJ Jam charges $50 plus $30 per hour, h, of music. For how many hours will the total cost of the DJs be the same?

Your work must show the equation that will help you solve for the number of hours when the total cost of both DJs is the same.

Pitanje 19
19.

Solve the compound inequality:

Pitanje 20
20.

Solve the compound inequality:

Pitanje 21
21.

Ravi's answer did not work in the original equation that means he made a mistake. Find the step that contains the error.

Pitanje 22
22.

Select the compound inequality that describes the graph.

Pitanje 23
23.

Select the compound inequality that describes the graph.