Question

Select "Rational" or "Irrational" to classify each number. is (A) 0.44 Rational or Irrational is (B)0.4√ Rational or Irrational and is (C)0.44√ Rational or Irrational

Answer 1

0.44 ← rational

√0.4 ← rational
as it can be written as 0.2

√0.44

irrational↑

Answer 2

Answer:

(A) 0.44 - Rational

(B) √0.4 - Irrational

(C) √0.44 - Irrational

Step-by-step explanation:

Irrational number is the real numbers which can't be expressed as a simple fraction.

Now if we see the option (A); it's already expressed in a simple fraction.

Now, for option (B); √0.4 can't be written as simple fraction. Put it in a calculator it'll show 0.632455... and it goes on. Thus it's irrational.

Note- √0.04 is rational because it can be written as 0.2(a simple fraction).

Now, for option (C) √0.44 = 0.66332... it's irrational for the same reason as option (B).