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Which number is irrational?
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A. 0.46
B\[ \frac{ \sqrt{100} }{ 3 }\]
c \[\sqrt{8}\]
D 0.8 with a little line over it
An irrational number is one which cannot be expressed as a fraction
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ok.. but im still confused
Can .46 be expressed as a fraction?
idk :/
.46 = 46/100
so yes
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What about sqrt100/3 ?
I think so because it is in fraction form...
That's right its 10/3
What about .8 recurring?
yes... I think so
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Does it make this C @alekos??
@iGreen can you help
@ganeshie8
@ParthKohli
.8 recurring is 8/9 which is also rational. Just put that into your calculator.
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Sqrt8 = 2 x sqrt2 can sqrt2 be expressed as a fraction? no.
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