Question

determine if 0.393993999399993999993... is rational or irrational and give a reason for your answer.
answer
the number 0.393993999399993999993... is because
irrational
rational

Explanation:

A rational number can be written as a fraction $\frac{a}{b}$ where $a$ and $b$ are integers and $b
eq0$, and has either a terminating or repeating decimal expansion. The given number 0.393993999399993999993... has a non - repeating and non - terminating decimal expansion. Irrational numbers have non - repeating, non - terminating decimal expansions.

Answer:

irrational