The answer to that would be 0.0098.
Answer:

Step-by-step explanation:
It is given that,
Magnitude of a A, 
magnitude of B, 
The angle betwern a and b is 
Dot product,

So, a.b is equal to 0.
B 3:7
If there are 6 mops, and 14 mops and brooms, you get 6:14, which simplifies to 3:7.
Answer:
1 a.m to 11 a.m
Step-by-step explanation:
It's obvious.
Answer:
True.
Step-by-step explanation: