y varies directly as x and inversely as the square of z. y = 24 when x = 50 and z = 5. Find y when x = 3 and z = 12. y = (Simplify your answer. Type an integer or a simplified fraction.)
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This can be written as a proportionality equation: $y = k \frac{x}{z^2}$ where k is the constant of proportionality. Show more…
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