No.
No
No
No. √19 is an irrational number.
The square root of the prime number 19 is an irrational number
No. 19 is a prime number, and all prime numbers have irrational roots.
No, the square root of 3 is not rational.
is the square root of 3 rational
No, the square root of 1000 is not rational.
The square root of 4 is 2. 2 is a rational number so they square root of 4 is rational.
No, the square root of 1500 is not a rational number.
The square root of 48 is a rational or irrational
It is rational. The root of a perfect square, such as 4, is rational; the root of any positive integer that is not a perfect square is an irrational number.