is sqrt 36 a integer or irrational number?
9 answers
The square root of 36 is 6. Since it can be expressed as a whole number, it is an integer, not an irrational number.
is sqrt a integer?
The square root of a number is an integer if and only if the original number is a perfect square. For example, the square root of 9 is 3, which is an integer. However, the square root of 6 is approximately 2.449, which is not an integer.
is sqrt 8 integer?
No, the square root of 8 is approximately 2.828, which is not an integer.
is sqrt 140 integer?
No, the square root of 140 is approximately 11.832, which is not an integer.
is -2.89 a rational number
Yes, -2.89 is a rational number. A rational number is any number that can be expressed as a fraction, where the numerator and denominator are integers and the denominator is not zero. In the case of -2.89, it can be written as the fraction -289/100, where both the numerator and denominator are integers. Therefore, -2.89 is a rational number.
1 answer