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Review: Inequalities

Last updated over 4 years ago

23 questions

1

Which graph of an inequality best represents the solution set to the inequality below?

1

Noah is saving up for a used car that costs $1,400. He has already saved $650. If he can save $80 per week, which inequality can be used to determine how many weeks it will take Noah to be able to purchase the car?

1

What is the solution to the inequality 2(e - 8) > 12 ?

1

Which interval notation represents the inequality f < -30 ?

1

Which of the following is not a member of the solution set of the inequality below?

1

Dan works in New York City and makes $42 per hour. He works in an office and must get his suit dry-cleaned every day for $75. If he wants to make more than $260 each day, what is the fewest number of hours Dan must work?

1

Which graph is represented by the inequality below?

1

Which statement best represents the inequality below?

1

The graph below represents the solution to which inequality?

1

Which graph represents the solution set to the inequality below?

1

On a road in the city of Rochester, the maximum speed is 50 miles per hour, and the minimum speed is 20 miles per hour. Which compound inequality best represents this situation for the speed, s ?

1

Which graph represents the solution to the compound inequality below?

1

Solve the inequality: -3p + 4 < 16

1

Solve the inequality below:

1

Write the inequality for the graph below using interval notation.

1

Write a compound inequality that represents the graph below.

1

Kathleen wants to buy a new IPod that costs $299. She earns $35 every day that she babysits her neighbor's children. If she already has $63 saved, how many days does Kathleen need to babysit until she can purchase the IPod?

1

Six classmates went to the local carnival. Upon entering, each classmate was given a raffle ticket. Each student wrote her name on it and placed it in a jar to win a prize. The carnival would give a prize to anyone who had a ticket number that satisfies the inequality that will be solved at 8 p.m.. The inequality is shown below.

The tickets for each classmate are shown below. Which students will receive a prize?

1

A taxi charges $1.50 for a ride and an additional $.50 per mile. Tyler has $6.75.
How many miles can he travel?

1

List all of the positive integers that satisfy this inequality:

4 - 5m < 20 - 9m

1

Solve the inequality: 5x - (x - 8) > 9 + 3(2x - 3)

1

Recently, there was a 21 Pilots concert at Madison Square Garden. 20,789 people attended the concert. When the doors opened, an average of 1,350 people entered the arena each minute. The band waited for a natural minute when the arena was filled. How long did the band wait before performing?

1

Solve the inequality below: