To determine the value represented by the metric prefix "deci-," we need to understand what the prefix means.
The metric prefix "deci-" signifies a factor of [tex]\( 10^{-1} \)[/tex].
So, the correct value associated with the prefix "deci-" is [tex]\( 10^{-1} \)[/tex].
Hence, the value for the metric prefix "deci-" is:
[tex]\[ \boxed{10^{-1}} \][/tex]
