The amount of resistance, y, in a circuit varies inversely to the current, x, in the circuit. When 10 ohms of resistance are use
1 answer:
Answer:
8 ohms
Step-by-step explanation:
given that y varies inversely as x then the equation relating them is
y = ← k is the constant of variation
To find k use either of the given conditions
y = 10 when x = 12 or y = 5 when x = 24, hence
k = 10 × 12 = 120
y = ← equation of variation
when x = 15, then
y = = 8
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Answer:
Step-by-step explanation:
Given that a researcher is trying to decide how many people to survey.
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