13-08-2021
Mathematics

contestada

If y varies inversely as x and y= 2/5 when x= 2, find y when x= 1 equation

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ayomide7343 ayomide7343

13-08-2021

Answer:

4/5

Step-by-step explanation:

y=k/x

2/5=k/2

cross multiply

5k=4

k=4/5

substitute 4/5 for k

y=4/5/x

y=4/5/1

y=4/5

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