Review Questions

Review Questions

9th Grade

20 Qs

quiz-placeholder

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Review Questions

Review Questions

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

Alfred Barrett

Used 4+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Tylisha works at an electronic store and also tutors.


* She earns $10 per hour at the electronics at the electronics store

* She must work at least 8 hours each week at the electronics store

  • * She tutors for $15 per hour

  • * She wants to earn at least $120 per week

  • * She does not want to work more than a total of 20 hours per week


  • Which system of inequalities can be used to determine the number of hours Tylisha can work each week at the electronics store, e, and the number of hours she can tutor, t?

e > 8

10e + 15t > 120

e < 20 − t

e ≥ 8

10e + 15t ≥ 120

e ≤ 20 − t

e ≤ 8

10e + 15t ≤ 120

e ≥ 20 − t

e < 8

10e + 15t < 120

e > 20 − t

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The expression 1,000(1.05)x represents the amount of money William has in his account after x years. What does 1.05 represent?

The amount in the account increases by 5% each year

The amount in the account increases by 105% each year

The amount in the account increases by 1.05% each year

The amount in the account increases by 0.05% each year

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2

4

5

7

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Rodney purchases a car for $17,400. The value of the car depreciates by 12% per year. What is the approximate value of the car after 8 year?

$5,380

$6,258

$11,142

$17,304

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Richard and Jason each begin filling pools at the same time.

* Richard fills his pool at 6 gallons per minute

* Jason's pool already has 200 gallons, and he fills it at a rate of 2 gallons per minute

How many minutes passes before both pools have the same amount of water?

300

100

50

33

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