Is the number 9 + 10 rational or irrational? Choices: (A)rational (B)irrational

Evaluate 9 + 10: Evaluate 9 + 10. Add 9 and 10 together. 9 + 10 = 19 Add 9 and 10: Determine whether the sum 9 + 10 is a rational or irrational number. The sum 19 is a whole number, and all whole numbers are rational numbers because they can be expressed as a fraction with a denominator of 1 (19/1). Therefore, 9 + 10 is a rational number.

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Is the number $9 + 10$ 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

9 + 10

rational or irrational?

\newline

Choices:

\newline

(A) rational

\newline

(B) irrational

Evaluate $9 + 10$ : Evaluate $9 + 10$ . $\newline$ Add $9$ and $10$ together. $\newline$ $9 + 10 = 19$
Add $9$ and $10$ : Determine whether the sum $9 + 10$ is a rational or irrational number. $\newline$ The sum $19$ is a whole number, and all whole numbers are rational numbers because they can be expressed as a fraction with a denominator of $1$ ( $\frac{19}{1}$ ). $\newline$ Therefore, $9 + 10$ is a rational number.