Mathematics: Solving proportions x over 2 equals 18 over 6 i did the problem i just want to make sure i m doing it correctly

Solving proportions x over 2 equals 18 over 6

Ответ:

broyochey1

01.01.2022

Mathematics

If you crossed multiplied than got an equation than x=6 ( if that's what your looking for)

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Ответ:

aaliyah80

28.08.2020

Mathematics

$\sqrt{19} - 4 \\or\\ - \sqrt{19} - 4$

Step-by-step explanation:

$x^2+8x-3=0 \Rightarrow x^2+2.4.x+16-19=0\\\Rightarrow (x+4)^2=19 \\Then\\ x+4 = \sqrt{19} \Rightarrow x= \sqrt{19} - 4 \\or\\x+4 = -\sqrt{19} \Rightarrow x= -\sqrt{19} - 4$

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Solving proportions
x over 2 equals 18 over 6
i did the problem i just want to make sure i'm doing it correctly

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Solving proportions x over 2 equals 18 over 6 i did the problem i just want to make sure i'm doing it correctly

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Solving proportions
x over 2 equals 18 over 6
i did the problem i just want to make sure i'm doing it correctly