Question

Are my answers right?

Answer 1

Wrong for sure

Answer 2

nope

Answer 3

Question 1.1. Which of the following inequalities does the graph represent?

Combined Inequalities

(Points : 4)
–3 ≤ t ≤ 4
–3 < t < 4
t ≤ –3 or t ≥ 4
t < –3 or t > 4


Question 2.2. Which of the following inequalities is represented on the graph?

Inequalities

(Points : 4)
x > –2
x≥–2
x < –2
x≤–2


Question 3.3. Solve the inequality.

3 – 2a > 7

(Points : 4)
a < –2
a < 2
a > –2
a > 2


Question 4.4. Solve the inequality.

3m ≥ 9

(Points : 4)
m ≥ 6
m ≥ 3
m ≤ –6
m ≤ 3


Question 5.5. Select the inequality that models the problem.

The sum of two consecutive odd integers is at least 76. Find the least possible pair of integers.
(Points : 4)
n + n + 1 > 76
n + n + 1 ≥ 76
n + n + 2 > 76
n + n + 2 ≥ 76


Question 6.6. Solve the inequality.

|x + 5| > 12

(Points : 4)
–7 < x < 7
–17 < x < 7
x > –17 or x < 7
x < –17 or x > 7


Question 7.7. Solve the conjunction and describe the solution set.

–5 ≤ 3m + 1 < 4

(Points : 4)
m ≥ –2 and m < 1

m ≤ –2 or m > 1

m ≥ and m <

m ≥ or m <


Question 8.8. Which expression is equivalent to |x| > 9?
(Points : 4)
x < –9 or x > 9
x > –9 or x < 9
x < –9 and x > 9
x > –9 and x < 9


Question 9.9. Solve the equation.

|x + 7| = 12

(Points : 4)
{–19, –5}
{–19, 5}
{–5, 19}
{5, 19}


Question 10.10. Which of the following inequalities can be used to represent a number x that is greater than –5 and less than 3?
(Points : 4)
–5 ≤ x ≤ 3
–5 < x < 3
–5 ≤ x < 3
–5 < x ≤ 3


Question 11.11. Which expression represents that an unknown number x is no less than 6?
(Points : 4)
x ≤ 6
x < 6
x > 6
x ≥ 6

Answer 4

1.a
2.c
3.a
4.b
5.d
6.d
7.a
8.a
9.b
10.d
11.b

Answer 5

1.) http://static.k12.com/eli/ecollege/589/5_31555/2_43058_8_31619/ede431e550b351e73023e38c6de3c30d0787aa54/media/72058235caa243062cc06974d887ec2928625a4c/mediaasset_212682_1.gif

Answer 6

2.) http://static.k12.com/eli/ecollege/589/5_31555/2_43058_8_31619/ede431e550b351e73023e38c6de3c30d0787aa54/media/53fbe74257b3145b851f2a1e7877194c3998e379/mediaasset_212678_1.gif

Answer 7

i believe you are correct

Answer 8

yup you are correct all the way