Yes
yes
Yes.
It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.
yes
Yes. Any rational number divided by another rational number is also rational.
Cards that begin with the number 4763 are typically Visa credit or debit cards. The first few digits of a card number, known as the Issuer Identification Number (IIN) or Bank Identification Number (BIN), help identify the card network and issuing bank. In this case, 4763 indicates that it is associated with Visa.
The phone number of the Merrill Memorial Library is: 207-846-4763.
The phone number of the Paxton Public Library is: 308-239-4763.
It is: (IV)DCCLXIII which means 1000*4+700+60+3 = 4763
It is a rational number. It can be written as a fraction.
yes
Is 12.05 a rational number or irrational number?
1.96 is a rational number
It is a rational number, as it can be written as a fraction.
Yes, the sum is always rational.
There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.
As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.