Yes.
Yes
No
9.2 = 92/10 and so is rational.
Yes, 9.2 is a rational number because it can be expressed as the fraction 92/10, which simplifies to 46/5. Rational numbers are defined as numbers that can be written as a ratio of two integers, and since 9.2 meets this criterion, it is considered rational.
Yes, the decimal 9.2 is a rational number because it can be expressed as a fraction. Specifically, it can be written as ( \frac{92}{10} ), which simplifies to ( \frac{46}{5} ). Rational numbers are defined as numbers that can be expressed as the quotient of two integers, and since 9.2 meets this criterion, it is indeed rational.
Yes
No
9.2 = 92/10 and so is rational.
Yes, 9.2 is a rational number because it can be expressed as the fraction 92/10, which simplifies to 46/5. Rational numbers are defined as numbers that can be written as a ratio of two integers, and since 9.2 meets this criterion, it is considered rational.
It is a rational number. It can be written as a fraction.
yes
Is 12.05 a rational number or irrational number?
Sure. Let's take an example with numbers instead of variables. 8/9 is a rational number - the ratio of two integers. If you square it, you get (8/9)2 = 82/92 = 64/81; that is, if you square each integer, you get an integer again. Therefore, the resulting number is rational again - a number that can be expressed as the ratio of two integers. Replace with any other integers; you will still have a ratio of integers if you square it.
1.96 is a rational number
Yes, the decimal 9.2 is a rational number because it can be expressed as a fraction. Specifically, it can be written as ( \frac{92}{10} ), which simplifies to ( \frac{46}{5} ). Rational numbers are defined as numbers that can be expressed as the quotient of two integers, and since 9.2 meets this criterion, it is indeed rational.
It is a rational number, as it can be written as a fraction.
Yes, the sum is always rational.