jgarza110 jgarza110

05-05-2020
Mathematics

contestada

IF y varies inversely as x and y=10 when x=5 find y when x=25

Respuesta :

lawal223 lawal223

05-05-2020

y=k/x( where k is the constant)

10 = k/ 5

cross multiply

k= 50

so the relationship between x and y is

y= 50/x

when x is 25, y would be

y= 50/25

y= 2( final answer)

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