Is 5 squared a rational number or an irrational number?
Is 3 1/4 a rational number but not an integer?
Is pie an irrational number?
Is - 5.66666666666666666 a rational or irrational number and is it an integer?
5 squared is a rational number because it can be expressed as 25/1, which is a ratio of two integers.
3 1/4 is a rational number but not an integer because it can be expressed as 13/4, which is a ratio of two integers but not a whole number.
Pi (π) is an irrational number because it cannot be expressed as a ratio of two integers or as a terminating or repeating decimal.
-5.66666666666666666 is a rational number because it can be expressed as -17/3, which is a ratio of two integers. However, it is not an integer because it is not a whole number.