Mathematics: 14: 2= 20: wat is the equivalent ratio

14: 2= 20: wat is the equivalent ratio - id142202295699, redthangracing

Ответ:

robloxlover1987

02.01.2022

$\large\boxed{14:2=20:\dfrac{20}{7}}$

Step-by-step explanation:

$14:2=20:x\\\\\dfrac{14\!\!\!\!\!\diagup^7}{2\!\!\!\!\diagup_1}=\dfrac{20}{x}\\\\\dfrac{7}{1}=\dfrac{20}{x}\qquad\text{cross multiply}\\\\7x=(20)(1)\\\\7x=20\qquad\text{divide both sides by 7}\\\\x=\dfrac{20}{7}$

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Ответ:

EinsteinBro

04.10.2020

Mathematics

-|x| means that the value of x will be negitive due to the negitive sign on the outside. But |-x| that has a negitive sigh inside and the two lines that are on the outside on the -x is to make the number inside positive. So the first one will be -x at the end. The second one will be just x

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14: 2
= 20: wat is the equivalent ratio

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