what number sets does 0.125185623 belong to?
I really don't get the concept of number sets such as integers, whole #'s, rational,and irrational. Please help!
Let's start with your problem. It's either rational or irrational. Study these sites and I'm sure you'll see the answer.
https://www.mathsisfun.com/rational-numbers.html
https://www.mathsisfun.com/irrational-numbers.html
To determine what number sets 0.125185623 belongs to, let's go through the different sets and understand their definitions:
1. Integers: Integers are the set of whole numbers and their opposites (negative values). They do not include fractions or decimal numbers. Examples of integers include -3, -2, -1, 0, 1, 2, 3, and so on.
2. Whole numbers: Whole numbers are similar to integers, but they do not include negative values or fractions/decimals. Examples of whole numbers include 0, 1, 2, 3, and so on.
3. Rational numbers: Rational numbers are numbers that can be expressed as a fraction, where both the numerator and denominator are integers. Rational numbers include both integers and fractions/decimals. For example, 2, -3, 1/4, 0.5, and -0.125 are all rational numbers.
4. Irrational numbers: Irrational numbers cannot be expressed as a fraction or ratio of integers. They are decimal numbers that neither terminate nor repeat. Examples of irrational numbers include π (pi), √2 (the square root of 2), and e (Euler's number).
Now, let's determine the number set that 0.125185623 belongs to:
0.125185623 is a decimal number that is not a whole number or an integer since it falls between 0 and 1.
Since 0.125185623 can be expressed as a fraction (for example, 125185623/1,000,000,000), it belongs to the set of rational numbers.
Therefore, the number 0.125185623 belongs to the set of rational numbers.