3 years ago

X and y vary inversely and x=50 when y=5 find y when x=10. what is k?

Mathematics

1 answer:

kenny6666 [7]3 years ago

5 0

Y=1
x=50 y=5 50 is 10 times more than 5, the proportion is x is 10 times more, so you always divided 10 from x

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