Question

Which of the following is an irrational number?

Answer 1

\[0.78;(\sqrt{12})^{2}; \sqrt{18};\sqrt{169}\]

Answer 2

just find the number that can't be written as a fraction

Answer 3

^^

Answer 4

err fraction I should've said that, damn it campbell!

Answer 5

idk which one that would be

Answer 6

CCCCCCCCC

Answer 7

DO YOU C WHAT I DID THERE

Answer 8

Think about it. .75 can be 75/100

Answer 9

hahaha thanks can u tell me how u did it so i know next time :)

Answer 10

.78 is like...39/50 or something like that :D

Answer 11

well all rational numbers can be written as fractions...

so irrationals can be written as fractions...

hope it helps

Answer 12

can't be written!

Answer 13

oh ok i kinda get it now :) thanks you guys

Answer 14

campbell meant can't be written as fractions fyi

Answer 15

oh ok