Pre-Calculus Homework Solutions 136

Pre-Calculus Homework Solutions 136 - 27. Let the measure...

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27. Let the measure of the third side be n . 7 1 9 ¬ . n 7 1 n ¬ . 99 1 n ¬ . 7 16 ¬ . n or n , 16 n ¬ . 2 n ¬ .2 2 Graph the inequalities on the same number line. n ¬ , 16 n ¬ . 2 n ¬ 2 Find the intersection. The range of values that fit all three inequalities is 2 , n , 16. 28. Let the measure of the third side be n . 10 1 15 ¬ . n 10 1 n ¬ . 15 15 1 n ¬ . 10 25 ¬ . n or n , 25 n ¬ . 5 n ¬ 5 Graph the inequalities on the same number line. n ¬ , 25 n ¬ . 5 n ¬ 5 Find the intersection. The range of values that fit all three inequalities is 5 , n , 25. 29. Let the measure of the third side be n . 12 1 18 ¬ . n 12 1 n ¬ . 18 18 1 n ¬ . 12 30 ¬ . n or n , 30 n ¬ . 6 n ¬ 6 Graph the inequalities on the same number line. n ¬ , 30 n ¬ . 6 n ¬ .2 6 Find the intersection. The range of values that fit all three inequalities is 6 , n , 30. 30. Let the measure of the third side be n . 21 1 47 ¬ . n 21 1 n ¬ . 47 47 1 n ¬ . 21 68 ¬ . n or n , 68 n ¬ . 26 n ¬ 26 Graph the inequalities on the same number line.
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