Any integer, whether positive or negative, is a rational number. It can be expressed as a fraction with a negative numerator and a denominator of 1.
15 + 0.07 is rational.
7.5
Rational
No
If x is rational the it is rational. If x is irrational then it is irrational.
rational
IRRATIONAL sqrt(15) = sqrt(3 x 5) =sqrt(3) X sqrt(5) Since the 'square roots' of prime numbers , '3' & '5' in this case, are irrational , then the square root od '15' is irrational .
15 + 0.07 is rational.
irrational
15 is both rational, and an integer. is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
15 is a rational number
-15 is a rational integer whole number
It is 15 which is a rational number
1.2667
4.6 is rational.
0.3333333 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
The sum is a rational number.