Question

Which of the following is an irrational number: , , or ?
(1 point)
25
−− √ π
0
27

Answer 1

The irrational number among the options provided is \(\pi\).

- \(25\) is a rational number because it can be expressed as \(\frac{25}{1}\).
- \(-\sqrt{25}\) (assuming that's what you meant by \(25 - \sqrt{}\)) is also rational, as \(-\sqrt{25} = -5\).
- \(0\) is a rational number since it can be expressed as \(\frac{0}{1}\).
- \(27\) is a rational number as well because it can be expressed as \(\frac{27}{1}\).

Thus, \(\pi\) is the only irrational number.