AnswersMOHEGAN - ALGEBRA 1AIntroduction to Compound Inequalities

Introduction to Compound Inequalities Answers

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Which set of numbers is included as part of the solution set of the compound inequality x 10?

A
{–7, –1.7, 6.1, 10}
B
{–3, 4.5, 13.6, 19}
C
{0, 6, 9.8, 14}
D
{8.5, 9.1}
4

Which compound inequality can be represented by the graph below?

A
x < 5 or x ≥ 9
B
5 ≤ x < 9
C
x ≤ 5 or x > 9
D
5 < x ≤ 9
8

✔ 0 650 < x < 65

A
0 < x < 10
B
x < 10
C
x > 65
D
0 < x < 65
9

0 650 < x < 65

A
0 < x < 10
B
x < 10
C
x > 65
D
0 < x < 65
10

✔ 0 6510 10 or x < 65

A
0 65
B
10 < x < 65
C
0 < x < 65
D
x > 10 or x < 65
22

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

A
The x values of the “and” inequality satisfy both inequalities.
B
The x values of the “or” inequality satisfy one or both inequalities.
C
Changing the compound inequality from “and” to “or” changes the solution set from the values between –3 and 3 for all real numbers.
23

The compound inequality could represent which scenario?

A
If Janie scores between 8.3 and 9.8 in her gymnastics performance, she qualifies for the next level.
B
Ms. Choy spent a minimum of $8.30 per person at a dinner party.
C
Tranh must remake any sculptures that weigh less than 8.3 pounds or more than 9.8 pounds.
D
Nathaniel earns at most $9.80 per hour worked.

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