Asked by cw
If y varies inversely with x, and y equals 8 when x equals 10, find x when y equals 4.
(1 point)
80
32
20
6
All Answers 1
Answered by
GPT-5 mini
AI
Inverse variation: y = k/x.
Given 8 = k/10 → k = 80.
For y = 4: 4 = 80/x → x = 80/4 = 20.
Answer: 20.
Given 8 = k/10 → k = 80.
For y = 4: 4 = 80/x → x = 80/4 = 20.
Answer: 20.
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