Solving One-Variable Inequalities

Question 1

Which of the x values are solutions to the inequality 4(2 – x) > –2x – 3(4x + 1)? Check all that apply. x = –1.1x = –2.2x = 0x = –10x = 10

Revolt · Accepted Answer

x = 0; x = 10

Question 2

✔ 100 + 55x > 150 + 51x100 + 55x 150x+ 51100x+ 55 < 150x+ 51

Revolt · Accepted Answer

✔ 100 + 55x > 150 + 51x; The inequality that will determine the number of months, x, that are required for the second phone to be less expensive is .: 100 + 55x > 150 + 51x; The solution to the inequality is .: x > 12.5; Sal’s mother would have to keep the second cell phone plan for at least months in order for it to be less expensive.: 13

Question 3

x > 2.4x 12.5

Revolt · Accepted Answer

✔ x > 12.5

Question 4

2312✔ 13

Revolt · Accepted Answer

✔ 13

Question 5

Question 74561

Revolt · Accepted Answer

52.5

Question 6

What is the solution to (x + 8) > (2x + 10)?

Revolt · Accepted Answer

(–∞, 4)

Question 7

Question 74563

Revolt · Accepted Answer

The inequality that will determine the number of months, x, that are required for the second phone to be less expensive is .: 100 + 55x > 150 + 51x; The solution to the inequality is .: x > 12.5; Sal’s mother would have to keep the second cell phone plan for at least months in order for it to be less expensive.: 13

Solving One-Variable Inequalities Answers

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