Mathematics, 05.05.2020 18:14 alysonmariefont
Z varies directly with x and inversely with y. When x = 6 and y = 2, z = 15. What is the value of z when x = 4 and y = 9?
45
20/9
72/5
135
Answers: 2
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Z varies directly with x and inversely with y. When x = 6 and y = 2, z = 15. What is the value of z...
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