Answers FL-1200700-Mathematics for College Algebra MISInequalities

Inequalities Answers

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Kalon has $175 and needs to save at least $700 for a new computer. If he can save $35 per week, what is the minimum number of weeks Kalon will need to save to reach his goal?

10 weeks

12 weeks

15 weeks

20 weeks

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Which inequality has no solution?

6 (x + 2) greater-than x minus 3

3 + 4 x less-than-or-equal-to 2 (1 + 2x)

Negative 2 (x + 6) less-than x minus 20

x minus 9 less-than 3 (x minus 3)

Which represents the solution set of

x less-than 12

x greater-than 12

x less-than 16

x greater-than 16

Which graph represents the solution set of the inequality

A number line goes from negative 9 to positive 9. A solid circle appears on positive 3. The number line is shaded from positive 3 through negative 9.

A number line goes from negative 9 to positive 9. An open circle appears at positive 3. The number line is shaded from positive 3 through positive 9.

A number line goes from negative 9 to positive 9. A closed circle appears at positive 4. The number line is shaded from positive 4 through positive 9.

A number line goes from negative 9 to positive 9. An open circle appears at positive 4. The number line is shaded from positive 4 through negative 9.

Which graph shows the solution set of the inequality

A number line goes from negative 10 to positive 10. A solid circle appears at 0. The number line is shaded from 0 toward positive 10.

A number line goes from negative 10 to positive 10. An open circle appears at 0. The number line is shaded from 0 toward positive 10.

A number line goes from negative 10 to positive 10. A closed circle appears at positive 1. The number line is shaded from positive 1 toward negative 10.

A number line goes from negative 10 to positive 10. An open circle appears at positive 1. The number line is shaded from positive 1 toward negative 10.

A construction elevator can carry at most 2,320 pounds. If the elevator operator weighs 195 pounds and each palette of roofing material weighs 425 pounds, what is the maximum number of palettes of roofing material that the elevator can carry in one trip?

4.5

9.7

Serena makes $9 per hour cutting lawns. Each day, she earns about $15 in tips. If Serena made no less than $110 on Monday, which inequality represents h, the number of hours she worked on Monday?

15 h + 9 less-than-or-equal-to 110

15 h + 9 greater-than-or-equal-to 110

9 h + 15 greater-than-or-equal-to 110

9 h + 15 less-than 110

A taxi service charges a flat fee of $1.25 and $0.75 per mile. If Henri has $14.00, which of the following shows the number of miles he can afford to ride in the taxi?

m less-than-or-equal-to 17