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10 questions
Tim has to mow his lawn in under two hours. If "t" represents the time it takes to mow the lawn, how can you express this as an inequality?
t>2
t<2
2=t
t=2
How could you rephrase the inequality, x>6?
x is less than 6
x is greater than 6
x is greater than or equal to 6
x is less than or equal to 6
Cassie tells Rita she will meet her in 15 to 20 minutes. If "t" represents the time that Cassie meets Rita, how can you express this as an inequality?
15>t>20
15<t>20
15<t<20
15>t<20
Which of the following inequalities is false?
10<9
9<10
10>9
9≤10
To function safely, electrical appliances need a current of 120 volts or lower. If "v" stands for "volts," how can you express this as an inequality?
v≤120
v≥120
v<120
v>120
Which of the following is an open inequality?
5<6
5≤6
5<x<6
x>6
What is the solution set (whole numbers) to x if 0<x<6?
1,2,3,4,5
0,1,2,3,4,5
1,2,3,4,5,6
0,1,2,3,4,5,6
Gary wants at least 9 pieces of sushi, but no more than 12. If "s" stands for "pieces of sushi," how can you express this as an inequality?
9>s>12
9≤s≤12
9<s<12
9≥s≥12
What is the solution set (whole numbers) to x if 3≤x<5?
3,4,5
3,4
4
4,5
What is the solution to x−2<6?
x>8
x<6
x<8
x>6
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