Question

Which number is irrational?

Answer 1

A. 0.46

Answer 2

B\[ \frac{ \sqrt{100} }{ 3 }\]

Answer 3

c \[\sqrt{8}\]

Answer 4

D 0.8 with a little line over it

Answer 5

An irrational number is one which cannot be expressed as a fraction

Answer 6

ok.. but im still confused

Answer 7

Can .46 be expressed as a fraction?

Answer 8

idk :/

Answer 9

.46 = 46/100

Answer 10

so yes

Answer 11

What about sqrt100/3 ?

Answer 12

I think so because it is in fraction form...

Answer 13

That's right its 10/3

Answer 14

What about .8 recurring?

Answer 15

yes... I think so

Answer 16

Does it make this C @alekos??

Answer 17

@iGreen can you help

Answer 18

@ganeshie8

Answer 19

@ParthKohli

Answer 20

.8 recurring is 8/9 which is also rational. Just put that into your calculator.

Answer 21

Sqrt8 = 2 x sqrt2
can sqrt2 be expressed as a fraction?
no.