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Is −119-\frac{11}{9} a rational number?\newlineChoices:\newline(A) yes\newline(B) no

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Identify rational and irrational numbersright chevron icon

Full solution

Q. Is −119-\frac{11}{9} a rational number?\newlineChoices:\newline(A) yes\newline(B) no
  1. Understand the form: Step 11: Understand the form of −119-\frac{11}{9}.−119-\frac{11}{9} is written as a fraction where both numerator (−11-11) and denominator (99) are integers.
  2. Check for simplest form: Step 22: Check if the fraction is in simplest form.\newlineBoth −11-11 and 99 have no common factors other than 11, so the fraction is already in its simplest form.
  3. Determine rational number: Step 33: Determine if −119-\frac{11}{9} is a rational number.\newlineA rational number can be expressed as a fraction where both the numerator and the denominator are integers, and the denominator is not zero. Since −119-\frac{11}{9} meets these criteria, it is a rational number.

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