Question

x varies inversely as y if x=10, y=40 find y if x = 8​

Answer 1

Answer:

$= 10 \times \frac{1}{40} \\ = \frac{1}{4} \\ similarly \: multiply \: x \: with \ frac{1}{4} \\ = x \times \frac{1}{4} \\ = 8 \times \frac{1}{4} \\ = \frac{8}{4} \\ = 2$

Hope you understand this...

y value is 2

Answer 2

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