Yes
Yes, -19 is an integer. An integer is any whole number, whether positive, negative, or zero. In this case, -19 is a negative whole number, making it an integer.
No because 19 is a whole number which means that it is a rational number
It is a whole number so it is rational.
Yes, since it can be written as a ratio of two integers: 19/5
It is all three.
Yes
Yes, -19 is an integer. An integer is any whole number, whether positive, negative, or zero. In this case, -19 is a negative whole number, making it an integer.
No because 19 is a whole number which means that it is a rational number
It is a whole number so it is rational.
It is a whole number so it is rational.
Yes, since it can be written as a ratio of two integers: 19/5
Yes because it is a whole number
19 is an integer and not a fraction nor a mixed number. However, it can be expressed in rational form as 19/1 which cannot be simplified.
If you mean the fraction 19/7, do an integer division of 19 divided by 7. The integer (whole) part is the whole number in the resulting fraction. The remainder is written on top of the seven, for the fractional part.
-- Any number that you can completely write down using digits, and a decimal point or fraction bar if needed, is rational. -- A rational number is defined as one that can be written as a fraction using whole numbers. -19 can be written as the fraction -19/1 .
It is a rational number because it can be expressed as a fraction in the form of -19/1