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Is 18 a whole number integer rational number or real number?
Yes. 18 is all of those things.
Is 18 an integer?
no
Is -18 a rational number?
Yes - any whole number - even a negative number - is a rational number.
Is -18 a whole number?
No, a whole number cannot be a decimal, a fraction, or a percent of a number.
What is 4 18 is it rational or irrational?
It is a rational number
Is 18 a whole number integer rational number or real number?
Yes. 18 is all of those things.
Is 18 an integer?
no
Is 18 an integer number?
Yes because 18 is a whole number, not a fraction or a decimal.
Is -18 a rational number?
Yes - any whole number - even a negative number - is a rational number.
Is -18 rational?
-18 is a rational number
What is Difference between rational numbers and integers?
Integers are WHOLE numbers, like 3, 18, 34, and 256. Rational numbers are any numbers which can be expressed as a ratio of two integers - 3/4 is a rational number. 124.45 is a rational number. In other words, rational numbers INCLUDE all integers. Fractions are Rational numbers.The natural number line starts at 1, and goes up by 1 each time. 1, 2, 3, 4, 5...The whole number line includes the natural, but starts at 0. 0, 1, 2, 3, 4, 5...The integer number line includes the whole number line, but adds its negative counterparts. ...-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5...The rational number line includes the integernumber line, but includes fractions (where the numerator is an integer and denominator is a non-zero integer.) ...-1, -1/2, 0, 1/2, 1...
Is -18 a whole number?
No, a whole number cannot be a decimal, a fraction, or a percent of a number.
Is 18 an integer real whole and natural number?
Yes, it's all of those things.
What subset does 18 belong to?
To any set that contains it! It belongs to {18}, or {sqrt(2), 18, pi, -3/7}, or {18, bananas, France, cold} or all whole numbers between 3 and 53, or multiples of 2, or composite numbers, or counting numbers, or integers, or rational numbers, or real numbers, or complex numbers, etc.
What is 4 18 is it rational or irrational?
It is a rational number
Is 12 over 18 a rational or irrational number?
Rational.
Is 18 out of 2 rational?
Yes, any number that can be expressed as a fraction is rational. Since 18 out of 2 is the same as 18/2, it is rational.
