Rational numbers are numbers that can be expressed as the quotient of two integers (3/2, 15/16). All integers, then, are rational numbers (12 = 12/1).
Rational numbers are fractions. There are infinitely many fractions between 1 and 100. You cannot list them all.But numbers like 1/2 and 1/3 are rational and so are ones like 7 which is 7/1.If you give me any two rational numbers, say 6/8 and 7/8, I can find a rational number in the middle. Let's just right 6/8 as 12/16 and 7/8 as 14/16 then 13/16 is in the middle of those two. I can do that again with 13/16 and 14/6 by writing them as26/32 and 28/32 and 27/32 in the middle.I am sure you can see how I can keep doing this forever. This illustrates how between any two rational numbers there is always another. In fact, I just pick the number in the middle of the two, but there are many others between any two rational numbers. We say the rational numbers are a dense subset of the real numbers.
The prime numbers between 12 and 48 are 13,17,19,23,29,31,37,41,43,47.
Integers are rational. Also, terminating decimal numbers, as well as repeating decimals (such as 3.12121212..., where "12" repeats over and over) are rational.
There are six prime numbers between 12 and 35: 13,17,19,23,29,31
Infinitely many rational numbers and even more irrational numbers.
Infinitely many rational numbers and even more irrational numbers.
-12 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.
Rational numbers are numbers that can be expressed as the quotient of two integers (3/2, 15/16). All integers, then, are rational numbers (12 = 12/1).
A few of the infinitely many rational numbers between 12 and 12.1 are 12.01, 12.02, 12.03, 12.04, 12.05 A few of the infinitely many irrational numbers between 12 and 12.1 are 3.85π, 1.22π², 1.63e², 4.45e, 1.63e², √145, 3√17
The square roots lie between -3.6 and +3.6It is possible to narrow this interval down by increasing the number of decimal places in the rational numbers.
There are infinitely many such numbers. For example,12.0000000000000000000000000000000135 12.0000000000000000000000000000000136 12.0000000000000000000340000000000001 12.0999999999999999999999999999999999
No. Rational numbers are those numbers that can be expressed as a ratio of two integers. 2.4, for example, is a rational number (it can be written as the ratio 12/5), but not a counting number.
12 is a rational number. Incidentally, there is no such time as 12 am or 12 pm: they are 12 noon and 12 midnight. Furthermore, if it was a time then it would not be a number (numbers do not have measurement units associated with them) and so it could not be rational.
-0.75
Rational numbers are fractions. There are infinitely many fractions between 1 and 100. You cannot list them all.But numbers like 1/2 and 1/3 are rational and so are ones like 7 which is 7/1.If you give me any two rational numbers, say 6/8 and 7/8, I can find a rational number in the middle. Let's just right 6/8 as 12/16 and 7/8 as 14/16 then 13/16 is in the middle of those two. I can do that again with 13/16 and 14/6 by writing them as26/32 and 28/32 and 27/32 in the middle.I am sure you can see how I can keep doing this forever. This illustrates how between any two rational numbers there is always another. In fact, I just pick the number in the middle of the two, but there are many others between any two rational numbers. We say the rational numbers are a dense subset of the real numbers.
To any set that contains it! It belongs to {12}, or {12, sqrt(2), pi, -3/7}, or all whole numbers between 3 and 53, or multiples of 3, or composite numbers, or counting numbers, or integers, or rational numbers, or real numbers, or complex numbers, etc.