The number sets that each number belong too are given as follows:
1. Rational.
2. Irrational.
3. Rational.
4. Whole.
5. Whole.
6. Integer.
What is the classification of the number -4.2?
It is a terminating decimal, hence it is a rational number.
What is the classification of the number 3 times square root of 5?
The square root of 5 is not exact, hence it is a non-terminating decimal, meaning that is an irrational number.
What is the classification of the number 5/3?
It is a fraction, hence it is a rational number.
What is the classification of the number 9?
It is a positive non-decimal number, hence it is a whole number.
What is the classification of the square root of 16?
The square root of 16 is of 4, which is a positive non-decimal number, hence it is a whole number.
What is the classification of the square root of -8/2?
The result of the division is of -4, which is a negative non-decimal number, hence it is an integer number.
More can be learned about the number sets at https://brainly.com/question/10814303
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