MathV10 Answers Review Final Opportunity
1. 150,000
2. 22223 or
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3. a. 16 b. 7
4. a. commutative b. distributive
5. 28x + 29
6. 2
7.
8.
9. 108 10.
11. ![]()
12. a. 843.07 b. 20.032 13. a. 22.14 b. .3
14. a.
b.
15. $67.12
16. 7.9x + 4.2y + 16.1 17. 1.0568 18. 108 mph
19. 20
20.
21. 93
22. .25
23.
a. 57.1% b. 29%
24. $-44.26
25.
26. 523 27.
x = ![]()
28, a. 4 b. -8 29. 38
30. 5 > 4 -2 < 0 -5 ≥ -5
31. a. T b. T c. T d. T
32. -7
33. GCF 4
34. ![]()
LCM 144
35.
36. -18
38. 9bē - 42b + 62 39. -123
40. x = -4 41. c = -1
42. No Solution
43. w =
44. 26, 27, 28
45. Solution Set: {z|z > 3}
Graph: An open circle on 3 and an arrow to the right.
46. Solution Set: {x|z ≤ -8}
Graph: A closed circle on -8 and an arrow to the left.
47. Solution Set: { x|-4 <= x < -2}
Graph: A closed circle on -4 and an open circle on -2, with the
line shaded between them.
48. For point P(-5, -4) start at the origin(0,0). Move 5 units to the left
and 4 units down. Plot the point there and label it P.
For point Q(-2, 3) start at the origin(0,0). Move 2 units to the left
and 3 units up. Plot the point there and label it Q.
49. a. III b. IV
50. rise -3
run -3