11 EASY QUESTION!!!!!!!!!PLZ HELP

Feb 24th, 2015
Anonymous
Category:
Engineering
Price: $5 USD

Question description

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 ≥–3

  m ≤–6

  m ≤–3

  m ≥ 6

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 + 6| > 15

(Points : 4)

  x > –21 or x < 9

  x < –21 or x > 9

  –9 < x < 9

  –21 < x < 9

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 + 5| = 9

(Points : 4)

  {–14, 4}

  {–4, 14}

  {4, 14}

  {–14, –4}

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 exceeds 6?

(Points : 4)

  x ≤ 6

  x < 6

  x > 6

  x ≥ 6


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