All five of them are rational.
-23 is a rational number
Yes, -8 is a rational number
0.79 is a rational number but the square root of 23 is an irrational number
Yes. It's the ratio of 23 to 2.
8/23 is a rational number because all fractions and integers are rational numbers
All five of them are rational.
-23 is a rational number
From what I can make out of the expression, in all likelihood it is rational.
Rational
An integer is a whole number. For instance, 1, 2, 3... There is no decimal part. So 23 is an integer. A rational number is a number that can be written as a/b. 23 can be written as 23/1, so 23 is a rational number. Thus, 23 is BOTH an integer and a rational number.
Yes 22/23 is rational because any number that can be expressed as a fraction is a rational number
Yes, -8 is a rational number
-23 is rational.It is rational because we can write it as a fraction (one integer divided by another) where the denominator is not equal to 0. For example, -23/1. This makes it rational.
-23 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
rational. The fact that you could write it out in a fraction proves that it is.
0.79 is a rational number but the square root of 23 is an irrational number