Write the following inequality. A number y is no more than −8.
y < -8
y > -8
y ≤ -8
y ≥ -8
2. Multiple Choice
30 seconds
1 pt
Write the following inequality. A number w added to 2.3 is more than 18.
w + 2.3 < 18
w + 2.3 ≤ 18
w + 2.3 > 18
w + 2.3 ≥ 18
3. Multiple Choice
30 seconds
1 pt
Write the following inequality. A number t multiplied by −4 is at least -(⅖).
-4t ≥ -⅖
-4t > -⅖
-4t ≤ -⅖
-4t < -⅖
4. Multiple Choice
30 seconds
1 pt
Write the following inequality. A number b minus 4.2 is less than −7.5.
b - 4.2 > -7.5
b - 4.2 < -7.5
b - 4.2 ≥ -7.5
b - 4.2 ≤ -7.5
5. Multiple Choice
30 seconds
1 pt
Tell whether n = 4 is a solution to the inequality. n + 8 ≤ 13
Yes, 4 is a solution to the inequality
No, 4 is not a solution to the inequality
6. Multiple Choice
30 seconds
1 pt
Tell whether h = -5 is a solution to the inequality. 5h > −15
Yes, -5 is a solution to the inequality
No, -5 is not a solution to the inequality
7. Multiple Choice
30 seconds
1 pt
Tell whether p = 0.1 is a solution to the inequality. p + 1.4 ≤ 0.5
Yes, 0.1 is a solution to the inequality
No, 0.1 is not a solution to the inequality
8. Multiple Choice
30 seconds
1 pt
Tell whether k = -3 is a solution to the inequality. 4k < k + 8
Yes, -3 is a solution to the inequality
No, -3 is not a solution to the inequality
9. Multiple Choice
30 seconds
1 pt
Each day at lunchtime, at least 53 people buy food from a food truck. Write an inequality that represents this situation.
x < 53
x > 53
x ≤ 53
x ≥ 53
10. Multiple Choice
30 seconds
1 pt
Solve the inequality. x + 7 ≥ 18
x ≥ 25
x ≥ 11
x ≤ 11
x ≤ 25
11. Multiple Choice
30 seconds
1 pt
Solve the inequality. a − 2 > 4
a > 6
a > 2
a < 6
a < 2
12. Multiple Choice
30 seconds
1 pt
Solve the inequality. 3 ≤ 7 + g
-10 ≤ g
4 ≤ g
-4 ≤ g
10 ≤ g
13. Multiple Choice
30 seconds
1 pt
Solve the inequality. 8 + k ≤ −3
k ≤ 11
k ≤ -5
k ≤ 5
k ≤ -11
14. Multiple Choice
30 seconds
1 pt
Solve the inequality. n − 4 < 5
n < -1
n < 9
n < 1
n < -9
15. Multiple Choice
30 seconds
1 pt
Solve the inequality. −12 < y − 6
-18 < y
18 < y
-6 < y
6 < y
16. Multiple Choice
30 seconds
1 pt
Solve the inequality. z − 4.7 ≥ −1.6
z ≥ 3.1
z ≥ 3.1
z ≥ 6.3
z ≥ -6.3
17. Multiple Choice
30 seconds
1 pt
Solve the inequality. −9.1 < d − 6.3
15.4 < d
-15.4 < d
-2.8 < d
2.8 < d
18. Multiple Choice
30 seconds
1 pt
Solve the inequality. r + 0.2 < −0.7
r < 0.5
r < -0.5
r < 0.9
r < -0.9
19. Multiple Choice
30 seconds
1 pt
Solve the inequality. h − 6 ≤ −8.4
h ≤ 14.4
h ≤ -14.4
h ≤ -2.4
h ≤ 2.4
20. Multiple Choice
30 seconds
1 pt
The hole for a bird feeder post is 3 feet deep. The top of the post needs to be at least 5 feet above the ground. Write and solve an inequality that represents the required length of the post.