Introduction to Compound Inequalities

Question 1

The compound inequality could represent which scenario?

Revolt · Accepted Answer

C: Tranh must remake any sculptures that weigh less than 8.3 pounds or more than 9.8 pounds.

Question 2

Layla deposits at least 25% but no more than 50% of her paycheck into a savings account. If she earns $200 per paycheck, which statements about the amount of money she deposits, s, are true? Check all that apply.25 ≤ s ≤ 5050 ≤ s ≤ 100s ≤ 25 or s ≥ 50s ≤ 50 or s ≥ 100She could deposit $50.She could deposit $75.

Revolt · Accepted Answer

B: 50 ≤ s ≤ 100; E: She could deposit $50.; F: She could deposit $75.

Question 3

What did you include in your response? Check all that apply.

Revolt · Accepted Answer

C: Changing the compound inequality from “and” to “or” changes the solution set from the values between –3 and 3 for all real numbers.

Question 4

Children under 10 years and older people over 65 years receive a discount on movie tickets. Let x represent the age of a person who receives a discount.

Revolt · Accepted Answer

: x > 65; : 0 < x < 10 or x > 65

Question 5

Children under 10 years and older people over 65 years receive a discount on movie tickets. Let x represent the age of a person who receives a discount.

Revolt · Accepted Answer

A: ✔ 0 < x < 10

Question 6

0 < x < 10x < 10✔ x > 650 < x < 65

Revolt · Accepted Answer

C: ✔ x > 65

Question 7

✔ 0 < x < 10 or x > 6510 < x < 650 < x < 65x > 10 or x < 65

Revolt · Accepted Answer

A: ✔ 0 < x < 10 or x > 65

Introduction to Compound Inequalities Answers

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