Is the number 10 + 8 rational or irrational? Choices: (A)rational (B)irrational

Evaluate 10 + 8: Evaluate 10 + 8. Add 10 and 8. 10 + 8 = 18 Add 10 and 8: We found: 10 + 8 = 18 Identify whether 10 + 8 is a rational or irrational number. 18 is a whole number, and all whole numbers are rational numbers because they can be expressed as a fraction where the denominator is 1 (18/1). Therefore, 10 + 8 is a rational number.

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Is the number $10 + 8$ rational or irrational? $\newline$ Choices: $\newline$ (A) rational $\newline$ (B) irrational

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Math Problems

Algebra 1

Classify rational and irrational numbers

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Q. Is the number

10 + 8

rational or irrational?

\newline

Choices:

\newline

(A) rational

\newline

(B) irrational

Evaluate $10 + 8$ : Evaluate $10 + 8$ . Add $10$ and $8$ . $10 + 8 = 18$
Add $10$ and $8$ : We found: $\newline$ $10 + 8 = 18$ $\newline$ Identify whether $10 + 8$ is a rational or irrational number. $\newline$ $18$ is a whole number, and all whole numbers are rational numbers because they can be expressed as a fraction where the denominator is $1$ ( $\frac{18}{1}$ ). $\newline$ Therefore, $10 + 8$ is a rational number.