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zalisa [80]
3 years ago
6

If y varies inversely with x and y=22 when x=10, find the constant of variation

Mathematics
1 answer:
swat323 years ago
8 0

Answer:

k = 220

Step-by-step explanation:

Given that y varies inversely as x then the equation relating them is

y = \frac{k}{x} ← k is the constant of variation

To find k use the condition y = 22 when x = 10

k = yx = 22 × 10 = 220

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