A rational number is one that can be expressed as a fraction. -1/5 is a fraction, so yes.
Yes.
is 5 over 7 a rational number
3.14 is a rational number. When divided by 5, another rational number, the result is still rational. In its most reduced form, we have (3.14/1)/5 = (314/100)/5 = 314/500 = 157/250 - a rational number
It's the ratio of 5 and 1 ... a rational number.
1 over 6 and many others...
Any number that can be represented by a ratio of integers is rational.
5 = 5/1 is a rational number
Yes. In fact, most factions are rational. For example, 4/5 is rational, 9/234 is rational, 1/998001 is rational, any whole number over a whole number is rational.
Yes. Any rational number divided by another rational number is also rational.
5/16
It is rational because it is equivalent to -5/1.
A while number can be expressed as itself over 1, eg 5 = 5/1; and this is one integer over another which is the form of rational numbers, so Whole numbers are rational numbers.