Yes, -3 is both a rational number and an integer.
-16 is both a negative integer and a rational number
By definition, an irrational number is a number that is not rational, or in other words a number that cannot be expressed as an integer divided by another integer. A number cannot be both "rational" and "not rational."
All integers are rational numbers.
No.
Yes, -3 is both a rational number and an integer.
It can be both.
-16 is both a negative integer and a rational number
Every integer is.
Yes and yes. It is an integer and so it is also a rational number.
By definition, an irrational number is a number that is not rational, or in other words a number that cannot be expressed as an integer divided by another integer. A number cannot be both "rational" and "not rational."
All integers are rational numbers.
No.
It is both.
both
A rational number which is an integer can be simplified to a form in which the denominator is 1. That is not possible for a rational number which is not an integer.
Every integer is a rational number.