Page 44 - Algebra 1

6. The number of positive integrals, which satisfy the inequalities 9p + 30 > 57 and 5p + 28 < 53 are:
a) 1 b) 2 c) 3 d) 4 e) 5
7. If4x–y<7andx+6y<13,whichofthefollowingiscorrect?
a) x + y < – 4 c) x + y < 4 e) y < 4
8. Find the solution set for the inequality |15 – 3x| > 9
a) x > 2 or x > 8 c) x < 2 or x > 8 e) x < 2 or x < 8
b) x <4
d) x + y > 4
b) x > 2 or x < 8 d) x > 2 or x < 8
9. Julie wants to buy a carpet for her rectangular room. The carpet should be at least 14 m long and 8 m wide. Which of the following inequality represents the area of the carpet in square meters?
a) A ≥ 56 m2 c) A ≤112 m2 e) A ≥ 112 m2
10. Findtherangeofxfortheinequality–2<x+3<18.
a) –2 < x < 21 c) –15 < x < 2 e) 2 < x < 15
b) A ≤ 56 m2 d) A = 112 m2
b) –5 < x < 15 d) 2 < x < 21
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ALGEBRA