It is true.
True.
It is false.
True
Any and every rational number.
True
True.
It is always FALSE.
In between any two rational numbers there is an irrational number. In between any two irrational numbers there is a rational number.
In between any two rational numbers there is an irrational number. In between any two Irrational Numbers there is a rational number.
It is false.
False.
It is true and false. It cannot be proved.
Yes
False because 0.8 is a rational number which can be expressed as a fraction of 4/5 in its simplest form
True
False. an irrational number can not be written as a fraction. In fact, that is the definition of an irrational number.
It is always true.