8 is an integer as is -8, all integers are rational.
Irrational
It is irrational.
Irrational.
No, they can be rational or irrational. The sign of a number has nothing to do with it.
Negative 8, which can also be written as -8, is a irrational l number. How? Irrational numbers are numbers that are not rational, and -8 is not rational.
No.
8 is an integer as is -8, all integers are rational.
If it says "negative irrational", then obviously it is irrational.
It is rational. It can be expressed as a fraction: -8⅓.
If you have any positive irrational number, then its negative is also irrational.
Not necessarily. Irrational numbers can be negative or positive.
Irrational
A negative irrational number can be thought of as an irrational number multiplied by -1, or an irrational number with a minus sign in front of it.
The negative of a rational number is also rational.
Not necessarily. Negatives can be rational or irrational - each one is the same as its positive counterpart.
No. Irrational and rational numbers can be non-negative.