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Is 21.09 a rational number?
Yes. Rational numbers have a terminating decimal digit or a non-terminating recurring decimal digit. Rational numbers are generally expressed in the form (p/q) where 'q' does not equal 0. 21.09 can be written as (2109/100) which is of the (p/q) form and 'q' is not equal to zero.
Why are whole numbers rational numbers?
rational no. is of the for p/q where p,q are integers & q not equls to 0.Every whole number can be expressed as a rational number as x/1 where x is whole no.
Is 347 a rational number?
Yes. Rational numbers always have a terminating or a non-terminating recurring decimal digit. They are generally expressed in the form (p/q) where 'q' does not equal 0. -3.47 can be written as (-347/100) which is of the standard form (p/q) and 'q' is not equal to zero.
Are all integers rational?
Yes, all integers are rational.Yes.Rational numbers are those numbers which can be expressed in the form (p/q) where 'q' is not equal to 0.since 'q' can be 1, every integer can be expressed in this form and hence is a rational number.For example, the integer 3 can be expressed as 3/1 which is of the (p/q) form.
What rational number can always be written in what form?
All rational numbers can always be written in the form of a ratio, p/q, where p and q are integers and q > 0.
