Answer
$\dfrac{1}{2}$
Work Step by Step
The general formula to find the nth term of a Geometric sequence is given as: $ a_{n}=a_1r^{n-1}$
Here, $ a_1=16$ and $ r=\dfrac{1}{2}$
Plug $ n=6$
$ a_{6}=16 \times (\dfrac{1}{2})^{6-1}=2^{4} \times (\dfrac{1}{2})^{5}=\dfrac{1}{2}$
