sparks2003avs sparks2003avs

23-02-2021
Mathematics

contestada

Given: x = 11 when y = 99. If y varies directly as x, find x when y= 144

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smartinez69 smartinez69

23-02-2021

Answer:

x=16

Step-by-step explanation:

11×9=99, so variaton is 9x=y. that means y=x/9

144/9=16

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