Is–8arationalnumber? Choices: (A)yes (B)no

Define rational number: Step 1: Define a rational number. A rational number can be expressed as the fraction p/q, where p and q are integers and q is not zero.Express -8 as fraction: Step 2: Express -8 as a fraction. -8 can be written as -8/1, where -8 is an integer and 1 is also an integer.Check fraction criteria: Step 3: Check if the fraction form meets the criteria of a rational number. Since both -8 and 1 are integers, and 1 is not zero, -8/1 is a valid fraction representing a rational number.

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Is $-8$ 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

-8

a rational number?

\newline

Choices:

\newline

(A) yes

\newline

(B) no

Define rational number: Step $1$ : Define a rational number. $\newline$ A rational number can be expressed as the fraction $\frac{p}{q}$ , where $p$ and $q$ are integers and $q$ is not zero.
Express $-8$ as fraction: Step $2$ : Express $-8$ as a fraction. $\newline$ $-8$ can be written as $-\frac{8}{1}$ , where $-8$ is an integer and $1$ is also an integer.
Check fraction criteria: Step $3$ : Check if the fraction form meets the criteria of a rational number. $\newline$ Since both $-8$ and $1$ are integers, and $1$ is not zero, $-\frac{8}{1}$ is a valid fraction representing a rational number.