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Is the number −3+−10-3 + -10 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational

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Classify rational and irrational numbersright chevron icon

Full solution

Q. Is the number −3+−10-3 + -10 rational or irrational?\newlineChoices:\newline(A) rational\newline(B) irrational
  1. Evaluate expression: Evaluate −3+−10-3 + -10.\newlineAdd −3-3 and −10-10 together.\newline−3+−10=−13-3 + -10 = -13
  2. Add numbers: We found: \newline−3+−10=−13-3 + -10 = -13\newlineIdentify whether −3+−10-3 + -10 is a rational or irrational number.\newline−13-13 is an integer, and all integers are rational numbers.\newlineTherefore, −3+−10-3 + -10 is a rational number.

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