Asked by Sara
If y varies inversely with x and y = 8 when x = 5, then what is y when x = 2?
4
6
10
20
4
6
10
20
Answers
Answered by
Reiny
"y varies inversely with x" ---> y = k(1/x)
y = 8 when x = 5
8 = k/5
k = 40
so : y = 40/x
plug in x=2, and find y
y = 8 when x = 5
8 = k/5
k = 40
so : y = 40/x
plug in x=2, and find y
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.