Is–11/9arationalnumber? Choices: (A)yes (B)no

Understand the form: Step 1: Understand the form of -11/9. -11/9 is written as a fraction where both numerator (-11) and denominator (9) are integers.Check for simplest form: Step 2: Check if the fraction is in simplest form. Both -11 and 9 have no common factors other than 1, so the fraction is already in its simplest form.Determine rational number: Step 3: Determine if -11/9 is a rational number. A rational number can be expressed as a fraction where both the numerator and the denominator are integers, and the denominator is not zero. Since -11/9 meets these criteria, it is a rational number.

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Is $-\frac{11}{9}$ 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

-\frac{11}{9}

a rational number?

\newline

Choices:

\newline

(A) yes

\newline

(B) no

Understand the form: Step $1$ : Understand the form of $-\frac{11}{9}$ . $-\frac{11}{9}$ is written as a fraction where both numerator ( $-11$ ) and denominator ( $9$ ) are integers.
Check for simplest form: Step $2$ : Check if the fraction is in simplest form. $\newline$ Both $-11$ and $9$ have no common factors other than $1$ , so the fraction is already in its simplest form.
Determine rational number: Step $3$ : Determine if $-\frac{11}{9}$ is a rational number. $\newline$ A rational number can be expressed as a fraction where both the numerator and the denominator are integers, and the denominator is not zero. Since $-\frac{11}{9}$ meets these criteria, it is a rational number.