Infinite.
A rational number is any number that can be expressed as the quotient of two integers, so -500,000,001/50,000,001 is a rational number slightly greater than -10.
Strangely, there are even more Irrational Numbers, which are also infinite. Ow. My brain always hurts on that one.
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3/10 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
-10/1, or +20/(-2)
Out of the numbers,9, 10, 1, and 4,no number is irrational.Each of these numbers can be written in the form p/q (p,q = Z ; q not equal to 0).9 = 9/1, 10 = 10/1, 1 = 1/1 and 4 = 4/1So, all these numbers are rational. and none of these numbers is 'not a rational number'.
No, the number 38.4 is a rational number. It can be expressed as a fraction, which is a characteristic of rational numbers. 38 4/10, or 384/10.
There are infinitely many rational numbers between them. One example is 9.00000000000246064000000002