moldybubblegum11 moldybubblegum11

26-10-2018
Mathematics

contestada

Which numbers are "irrational" and which numbers are "rational"?

4/5
[tex] \sqrt{4} [/tex] /5
[tex] \sqrt{25} [/tex] /4
[tex] \pi [/tex]

Respuesta :

trevordoyleione trevordoyleione

26-10-2018

if something can be solved to a/b its rational

4/5 is rational already

√4/5 = 2/5 so its rational

√25/4 = 5/4 so its rational

π = is irrational because its 3.14159.....and on and on it can never be rationalized

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