Every integer is a rational number.
The answer depends on what you mean by a mixed number. A mixed fraction, for example, is always a rational number - without exception.
Because they can be expressed as a fraction
No but every integer is a rational number and numbers that can be expressed as fractions are also rational numbers
Every whole number is rational.
A mixed number is a rational number. Mixed numbers are not a rational number but many of them.
Every integer is a rational number.
The answer depends on what you mean by a mixed number. A mixed fraction, for example, is always a rational number - without exception.
Because they can be expressed as a fraction
Yes it is, but not every real number is a rational number
No but every integer is a rational number and numbers that can be expressed as fractions are also rational numbers
Is a rational number an integer
No. Though every perfect square is a rational number, not every rational number is a perfect square. Example: 2 is a rational number but sqrt(2) is not rational, so 2 is not a perfect square.
Every whole number is rational.
Every rational number.
Yes normally because any number that can be expressed as a fraction is rational
No. Every rational number is not a whole number but every whole number is a rational number. Rational numbers include integers, natural or counting numbers, repeating and terminating decimals and fractions, and whole numbers.