Question

if y varies inversely as x and y=28 when x=4,find y when x=6

Answer 1

Answer:

y= 45

Step-by-step explanation:

v aster 45

then 57 Kade tu lena $

to redual take 12- 45 = m

to meain = 45

Answer 2

Answer:

$= y \: varies \: inversely \: as \: x \\ x = 4 \: and \: y = 28 \\ xy = k \: \: \: \: \: \: \: \: \: \:(k \: is \: constnt) \\ 28 \times 4 = 112 \\ k = 112 \\ A/Q, \: x = 6 \\ xy = k \\ 6 \times y = 112 \\ y = \frac{112}{6} \\ y = 18.66$

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