Yes, it is.
Neither. It is not defined.
It is rational. It is rational. It is rational. It is rational.
Yes. A rational number is one which can be expressed as one integer over another integer. 656.95 = 65695/100000 which is of the form of one integer over another one; thus it is a rational number.
0.75 or three quarters is rational.
It's rational. It's the ratio of -1 to 9 .
Yes 9/10 is a rational number.
yes
It is rational and, therefore, real.
Yes. Rational numbers are those that can be expressed as fractions with one whole number over another.
19/10
Yes A rational number is one which can be expressed as one integer over another (non-zero) integer. 11 = 11/1 which is one integer over another Thus 11 is a rational number. As ALL integers (whole numbers) can be expressed as themselves over 1, ALL integers are rational numbers.
Yes
The sum of nine or twelve and one over six is 11 over twelve, which is LESS THAN one.
No. An irrational number is any number that is not a rational number; A rational number is any number that can be expressed as one integer over another integer. negative 3 over 4 is one integer (negative 3) over another integer (4), and so is a rational number.
Any time a pattern of digits repeats over and over, it's a rational number.
rational