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How is a percent a real number?
It need not be. For example, a complex number as a percent of most other complex numbers, or any real number, will not be a real number.
Is zero real number?
Yes, zero is a real number. If you can plot it on a number line, it is real. It is also an integer, a whole number, a rational number, and could probably be designated as a few other types of numbers.
What real number is also irrational?
All real numbers are irrational. For example, Pi is an irrational number that is a real number. Other irrational numbers can be the square root of an imperfect square.
Can irrational and rational numbers be divided?
You can divide any real number by any other real number, as long as you don't divide by zero.
Why cant you make another number in between any other number?
Between any two real numbers you can always find an infinite number of other real numbers so the question is misguided.
Is a rational number a real number?
Yes, a rational number is a real number. A rational number is a number that can be written as the quotient of two integers, a/b, where b does not equal 0. Integers are real numbers. The quotient of two real numbers is always a real number. The terms "rational" and "irrational" apply to the real numbers. There is no corresponding concept for any other types of numbers.
Is trillion a real number?
Yes a trillion is a number. There are also about 19 other illions up to a centillion
Is 99999999999999999999999 a real number?
Yes it is a real number. Real numbers exist on a number line, so it doesn't matter big they are, they will always fit. Complex numbers on the other hand will never have a place on that number line.
What is the best classification for -14 in the real number system?
The best classification is that it is "the real number -14". Any other classification is less good because it will be less precise: some other number will also qualify.
Is an irrational number plus an irrational number rational?
No. The sum of an irrational number and any other [real] number is irrational.
What effect does a congugate have on other complex numbers?
A number multiplied by its complex conjugate will result in a real number. Also, adding a number to its conjugate will result in a real number. But typically the multiplication is what is used.
Is 45 000 divisible by 8 and 9?
Yes it is It should be noted that any real number can be divided by any other real number, however the result may not be a whole number.
