Is2arationalnumber? Choices: (A)yes (B)no

Define Rational Number: Define what a rational number is. A rational number is a number that can be expressed as the quotient or fraction p/q of two integers, where p is the numerator, q is the denominator, and q is not zero.Express as Fraction: Express the number 2 as a fraction. The number 2 can be written as 2/1, where 2 is an integer and 1 is an integer.Check Validity: Check if the fraction 2/1 meets the criteria for a rational number. Since both 2 and 1 are integers, and 1 is not zero, the fraction 2/1 is a valid representation of a rational number.Conclude Rational Number: Conclude whether 2 is a rational number based on the previous steps. Since 2 can be expressed as the fraction 2/1, it meets the definition of a rational number.

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Is $2$ a rational number? $\newline$ Choices: $\newline$ (A) yes $\newline$ (B) no

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Math Problems

Grade 8

Identify rational and irrational numbers

Full solution

Q. Is

2

a rational number?

\newline

Choices:

\newline

(A) yes

\newline

(B) no

Define Rational Number: Define what a rational number is. $\newline$ A rational number is a number that can be expressed as the quotient or fraction $\frac{p}{q}$ of two integers, where $p$ is the numerator, $q$ is the denominator, and $q \neq 0$ .
Express as Fraction: Express the number $2$ as a fraction. $\newline$ The number $2$ can be written as $\frac{2}{1}$ , where $2$ is an integer and $1$ is an integer.
Check Validity: Check if the fraction $\frac{2}{1}$ meets the criteria for a rational number. $\newline$ Since both $2$ and $1$ are integers, and $1$ is not zero, the fraction $\frac{2}{1}$ is a valid representation of a rational number.
Conclude Rational Number: Conclude whether $2$ is a rational number based on the previous steps. $\newline$ Since $2$ can be expressed as the fraction $\frac{2}{1}$ , it meets the definition of a rational number.