rowanmarisse rowanmarisse
  • 24-11-2017
  • Mathematics
contestada

Suppose y varies directly with x, and y = 24 when x = 8. What is the value of y when x = 10?

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omarbadr2002ozxtq4 omarbadr2002ozxtq4
  • 24-11-2017
Then Y=KX, then k=24÷8=3
Then y=3*10=30
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zeeshanturi72 zeeshanturi72
  • 24-11-2017
as y= kx  putting y= 24  for x = 8 we get k as 3
 
so y=3x

now if x=10, we get y=30.
Answer Link

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