There is no irrational number that is also an integer.
There can be no such number.
No, a real number could also be a rational number, an integer, a whole number, or a natural number. Irrational numbers fall into the same category of real numbers, but every real number is not an irrational number.
Well, honey, 2π is not an integer. It's the mathematical constant representing the ratio of a circle's circumference to its diameter. And last time I checked, it's an irrational number, so it can't be expressed as a simple fraction. But hey, nice try!
7 is a real number, as it represents a quantity on the number line. It is also a rational number, as it can be expressed as the ratio of two integers (7/1). Additionally, 7 is an integer, as it is a whole number without a fractional or decimal part. In summary, 7 is a real number, a rational number, and an integer.
Absolutely. Only fractions can be irrational, numerically speaking (people can also be irrational, but that's a different use of the word).
There can be no such number.
No, it is rational; it is also an integer.
Since pi is an irrational number, then 3pi will be an irrational also.
21 is an integer which is also a rational number because it can be expressed as a fraction in the form of 21/1
No, a real number could also be a rational number, an integer, a whole number, or a natural number. Irrational numbers fall into the same category of real numbers, but every real number is not an irrational number.
Actually there are more irrational numbers than rational numbers. Most square roots, cubic roots, etc. are irrational (not rational). For example, the square of any positive integer is either an integer or an irrational number. The numbers e and pi are both irrational. Most expressions that involve those numbers are also irrational.
Well, honey, 2π is not an integer. It's the mathematical constant representing the ratio of a circle's circumference to its diameter. And last time I checked, it's an irrational number, so it can't be expressed as a simple fraction. But hey, nice try!
yeh
No, it is a real, rational number. It can also be called an integer, whole number, and natural number.
7 is a real number, as it represents a quantity on the number line. It is also a rational number, as it can be expressed as the ratio of two integers (7/1). Additionally, 7 is an integer, as it is a whole number without a fractional or decimal part. In summary, 7 is a real number, a rational number, and an integer.
Absolutely. Only fractions can be irrational, numerically speaking (people can also be irrational, but that's a different use of the word).
8 is a real number, as it exists on the number line. It is also a rational number, as it can be expressed as the ratio of two integers (8/1). Additionally, 8 is an integer, as it is a whole number without any fractional or decimal parts. However, it is not an irrational number, as irrational numbers cannot be expressed as a ratio of integers.