-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.
No. Square root of 23 is irrational.
Rational numbers can be written in the ratio p/q where p and q are integers and q is not zero. 5.75 can be written as 575/100 or 23/4 in its simplest form. Since 23 and 4 are integers and 4 is not zero, 23/4 is rational.
Yes.
They need not be. You can have sqrt(23)% which would be irrational.
-1 is a rational number
an irrarional number is a number that can't be written as a fraction or whole number. -sqrt(9)=-3 This is a whole number so it isn't irrational, just rational
-23 is a rational number
8/23 is a rational number because all fractions and integers are rational numbers
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.
The number 8 out of 23 is a rational. This is used in math.
Yes 22/23 is rational because any number that can be expressed as a fraction 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.
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.
Yes, since it can be written as a fraction (or ratio, the reason for the word rational) -2.3 = -23/10