No. The digestive process for raw food and dry food is completely different.
Raw food is digested within 4-6 hours whereas dry food takes between 12-18 hours.
Feeding a mix of raw and dry food puts an unnecessary strain on a dog’s internal organs and can leave the system vulnerable to bacteria and parasites. Unless you are introducing raw to replace dry food, as part of the transition to raw, then you shouldn’t mix the two.