noofnawaf noofnawaf

24-03-2021
Mathematics

contestada

If the varies directly as x^2and if y=27 when x=3 what is y?

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arachellebetts arachellebetts

24-03-2021

Answer:

when x=3, y=9

Step-by-step explanation:

Direct variation is y=kx, and since its x^2, the equation is y=kx^2. so is x is 3, then y is 9

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