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
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
No, because it is a rational number that can be expressed as a fraction in the form of 3/4
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.
yes
It is a rational number. It can be written as a fraction.
The square root of (any number that isn't a perfect square) is irrational.
Yes.