5 is rational, because it can be written with a finite number of digits (only one digit, as it turns out). The fraction one third, in comparision, written as a decimal looks like .33333333333... in an infinite expansion, which makes it irrational.
A rational number is, by definition, the answer from dividing one integer by another.
A rational number is any number that can be written in the form a/b, where "a" and "b" are integers. Examples: 1/3, 2/3, 5/2, -2/7, and all integers, e.g. 5 (= 5/1).
Yes, -5 is a rational number
5 = 5/1 is a rational number
It is rational.
A rational number is, by definition, the answer from dividing one integer by another.
It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.
It's the ratio of 5 and 1 ... a rational number.
A rational number is any number that can be written in the form a/b, where "a" and "b" are integers. Examples: 1/3, 2/3, 5/2, -2/7, and all integers, e.g. 5 (= 5/1).
because every integer is a rational number
Yes, -5 is a rational number
5 = 5/1 is a rational number
Any, and every, irrational number will do.
Yes. Any rational number divided by another rational number is also rational.
No, -5 is a negative, rational number.
It is rational.
The number 5 is indeed a rational number. A rational number is one that is able to be written down as a simplified fraction. The number 5 would be written as 5/1.