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10-05-2018
Mathematics

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The scale factor is 3:1 what would y and x be ? Having a hard time trying to figure this out

The scale factor is 31 what would y and x be Having a hard time trying to figure this out class=

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Аноним Аноним

10-05-2018

[tex] \dfrac{3}{1} = \dfrac{30}{y}[/tex]

Cross multiply:
[tex]3y = 30[/tex]

Divide by 3:
[tex]y = 10[/tex]

Answer: y = 10

[tex]\dfrac{3}{1} = \dfrac{x}{8}[/tex]

Cross multiply:[tex]x = 24[/tex]

Answer: x = 24

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