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30-06-2017
Mathematics

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Solve the proportion: x/9 = 4/x

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Banabanana Banabanana

30-06-2017

[tex] \frac{x}{9}= \frac{4}{x} \\ x*x=9*4 \\ x^2=36 \\ x=б \sqrt{36} \\ x=б6 [/tex]

Answer Link

30-06-2017

x 4
-- = -- =
9 x

x^2 = 36
x = 6

Answer Link

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