Answer:
Step-by-step explanation:
You have to multiply 30 cents until you get to the total.
I'm not sure how to do this manually but if you plug in 7/12 in a scientific calculator and then press sin -1 you'll get approximately 35.685
Answer:
SORRY I DID NOT UNDERSTAND
Well, not specific. But after 7 hour the bus will be 210mi away
Take the cross product, then normalize the result.
This has norm
and so a unit vector orthogonal to both given vectors is
An equally correct answer would be the negative of this vector, since
.