Inequalities Practice

Solve the inequality: -3(x + 2) ≥ 2(x + 9)

• x ≤ -8

• x ≥ -8

• x ≤ 8

• x ≥ 8

Solve the inequality: -x - 5x - 5 > 13

• x < -3

• x > -3

• x < 3

• x > 3

Solve the inequality: x + 5 ≤ 3x - 10

• x ≥ 7.5

• x ≤ 7.5

• x ≥ -7.5

• x ≤ -7.5

Solve the inequality: 4x + 3 < 11

• x < 2

• x > 2

• x < 1

• x > 1

Faucet A leaks at a rate of 23 liters per day. Faucet B leaks at a rate of 35 drips per minute. Which faucet leaks at a faster rate? (1L = 4000 drips)

• Faucet A

• Faucet B

• Both leak at the same rate

• Cannot be determined

Convert 7 weeks into seconds.

• 423,360 seconds

• 42,336 seconds

• 4,233,600 seconds

• 423,360,000 seconds

Esmerelda's shadow measures 168 inches long, while the flagpole's shadow measures 450 inches. Esmerelda's height is 63 inches. What is the height of the flagpole?

• about 169 inches

• about 450 inches

• about 1680 inches

• about 14 inches

What is the interval notation for the solution of the inequality 4x + 3 < 11?

• (-∞, 2)

• (2, ∞)

• (-∞, 1)

• (1, ∞)

How many feet are there in 1 mile?

• 5280 feet

• 5000 feet

• 6000 feet

• 5500 feet

How many minutes are there in 1 hour?

• 60 minutes

• 50 minutes

• 70 minutes

• 80 minutes