Writing Inequalities

Question 1

Which phrases can be used to represent the inequality? Check all that apply.

Revolt · Accepted Answer

A: The sum of one-half and a number is more than eighteen.; B: The sum of one-half and a number is greater than eighteen.; D: The sum of one-half and a number is above eighteen.

Question 2

Let x be the number of containers of water.

Revolt · Accepted Answer

A: 0.25 gallon

Question 3

Melinda will take15 quizzes this semester. She would like to score a B or better on at least 90% of them. So far, she has gotten a B or better on 6 quizzes. Which inequality can be used to determine how many more quizzes she must score a B or better on?

Revolt · Accepted Answer

B:

Question 4

Which inequality represents “six times a number is less than negative thirty-nine and three-quarters”?

Revolt · Accepted Answer

C: 6x < -39

Question 5

Which algebraic inequality represents this situation?

Revolt · Accepted Answer

A:

Question 6

Which sentence is represented by 67z + 8.9 –302?

Revolt · Accepted Answer

B: Sixty-seven times a number, plus eight and nine tenths, is not greater than negative three hundred two.

Question 7

The expression that represents the total amount of water is .

Revolt · Accepted Answer

B: 5.5 + 0.25x

Question 8

If the total amount of water must be at least 20 gallons, then it must be 20.

Revolt · Accepted Answer

D: greater than or equal to

Writing Inequalities Answers

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