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# Maths watch

1. Is 4.4999 (recurring) a irrational number?
ty
2. yes I think so
3. 4.49 (recurring)=x
x *10= 44.9 (recurring)
(10-1)x= 40.5
x= 4.5 Therefore, it's rational
4. irrational numbers can't be expressed as a fraction. They are non-repeating, the fact that that number has recurring 9s means it is rational.

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Updated: February 11, 2018
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