Question

Select "Rational" or "Irrational" to classify each number.

Answer 1

Answers

0.25 ⇒ It is rational

√0.25 ⇒ It is rational

√0.33 it is irrational

Explanation

a rational number is one that can be written as a ration. Or we can say that a rational number can be written as a/b where a and b are integers and b ≠0.

0.25 = 25/100

          = 1/4

0.25 ⇒ It is rational.

√0.25 = 0.5

          = 5/10

           = 1/2

√0.25 ⇒ It is rational

√0.33 = 0.5744562664.......

           This can not be written as a/b. So,√0.33 it is irrational