Question

Which number produces an irrational number when added to 0.4?
If correct will award!

Answer 1

Well if u go and look u can see it u just got to add or plus and look at the cow

Answer 2

Answer: C. 3π

Explanation:

Since pi is irrational, (even multiples of pi) if π is added to any number, the sum is irrational.

The other choices are not irrational numbers.

√9 is 3 0.4444 repeating is the decimal equivalent of 4/9

2/7 is a fraction, and by definition all fractions with integers in the numerator and denominator [except 0] are rational numbers.