The answer should be (x-4)
Answer:
11 min and 525 words
Step-by-step explanation:
I put 140 words/ 4 mins and simplified it to 35 words /1 min
Doing so i plug in what was given and used cross multiply and divid :D
Answer:
= 1.6
Unless you meant to clarify what in the equation you needed, but that is the answer to it.
Recall that

where
is the angle between the vectors
whose magnitudes are
, respectively.
We have

