The number 0.8 is an irrational number.

Question

Group of answer choices

True; it can be written as a fraction using integers.

False; it can be written as a fraction using integers.

False; it is written as a decimal.

True; it is written as a decimal.

Answer 1

The correct answer is:

False; it can be written as a fraction using integers.

The number 0.8 can be expressed as the fraction \(\frac{8}{10}\) or \(\frac{4}{5}\), which confirms that it is a rational number, not an irrational number.