Answer
$\dfrac{100}{11}$
Work Step by Step
The given expression, $
-100\div(-11)
$, simplifies to
\begin{array}{l}\require{cancel}
\dfrac{-100}{-11}
\\\\=
\dfrac{\cancel{-1}\cdot(100)}{\cancel{-1}\cdot11}
\\\\=
\dfrac{100}{11}
.\end{array}