gerardooo1
gerardooo1 gerardooo1
  • 13-02-2017
  • Mathematics
contestada

if y is 2.5 when x is 5 and y varies directly with x, find y when x is 10

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Blurryface25
Blurryface25 Blurryface25
  • 13-02-2017
y=mx where m is constant
2.5=m(5)
m= 0.5
when x=10
y=0.5×10
y=5
Answer Link
jayjay112
jayjay112 jayjay112
  • 14-02-2017
the answer is 5.... hope this helps
Answer Link

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