Yes
Yes, because 7+5 = 12 which is a rational number
No, it is not. 3/5 is rational and its multiplicative inverse is 5/3 which is not an integer.
It is a rational number because it can be expressed as a fraction in the form of 3/5
no it is .6
Your bet
A rational number is a number that can be expressed as a fraction. For example, the number 5 is a rational number because as a fraction it is 5/1. The number 0.5 is a rational number because as a fraction it is 1/2. The square root of 3 is not a rational number, as it can not be expressed as a simple fraction.
0.6 is already a rational number and as a fraction it is 3/5 simplified
Yes, 3.4 is a rational number between 3 and 4: 3.4 is between 3 and 4, and 3.4 = 34/10 = 17/5 which is a rational number. The rational number midway between 3 and 4 is 3.5
-3/5 = -0.6
rational number means 3/5 and ....irrational number means imaginary part will be added eg:3i/5
Yes. 2+sqrt(3) and 5+sqrt(3). Their difference is 3, which is rational.
It's the ratio of 5 and 1 ... a rational number.