briancastrot2 briancastrot2

25-10-2019
Mathematics

contestada

A inversely as x, and y=23 when x=8, find when x=4

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donfrancolin donfrancolin

29-10-2019

Answer:

y=1/x
y=k/x
k=yx
given y=23,x=8
k=23×8=184
when x=4
y=184/4=46ans

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