It is a rational number because it can be expressed as a fraction in the form of 75/1
75 times 75 = 5625 which is a rational number
75 times 75 = 5625 which is a rational number
Yes.
75 is an integer and not a fraction. However, it can be expressed in rational form as 75/1. You can then calculate equivalent rational fractions if you multiply both, its numerator and denominator, by any non-zero integer.
Since 0.25 is a rational number, you need to add another rational number. Any rational number will do. Try .75. Then you will get 1.
10.7143
Yes. It can be represented as a ratio, or fraction as 75/1.
No. The square root of most numbers is irrational - only if the number of which you take the root happen to be perfect squares, do you get a rational root. In this case, to take the square root of 3/4, 3 is not a perfect square, so the root is not rational. Or you can take .75 to be 75/100; once again, 75 is not a perfect square, so the root is irrational.
No, because it is a rational number that can be expressed as a fraction in the form of 3/4
75, like any integer, can be written as a fraction in simplest form by putting it over 1. 75% = 3/4
The square root of (any number that isn't a perfect square) is irrational.