Yes, 7.4 is a rational number because it can be expressed as a fraction. Specifically, it can be written as 74/10, which simplifies to 37/5. Rational numbers are defined as numbers that can be expressed as the quotient of two integers, and since 7.4 meets this criterion, it is considered rational.
74 is a rational number.
Yes
Yes.
Yes, it's the answer to an equation such as x = 74/2 Any real number that can be expressed as a ratio between two integers is not irrational.
Yes
74 is a rational number.
No.
Yes.
yes
Yes.
Yes
Yes
Yes, -8 is a rational number
Yes.
Yes
Yes.
rational