8.2 Review Worksheet (continued)
Solve each inequality. 51. x 3 3 6 + ≤
52. x 3 4 − ≤
53.
x 8 1 7 + ≥
54. The diameter d in inches of a rope needed to lift a weight of w tons is given by the formula d w 15 = π . How much weight can be lifted with a rope with a diameter of 1.5 in.?
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