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?
1.96 is a rational 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.
It is a rational number, as it can be written as a fraction.
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, the sum is always rational.