Answer:
387
Step-by-step explanation:
By definition, the unit vector of v = (a,b) is

Therefore,
The unit vector of v₁ = (3,5) in the direction of |v₁| s
(3,5)/√[3² + 5²]
= (3,5)/√34
The unit vector of v₂ in the direction of |v₂| is
(-4,7)/√[(-4)² + 7²]
= (-4,7)/√65
Answer:
The unit vector of v₁ in the direction of |v₁} is

The unit vector of v₂ in the directin of |v₂| is
You would divide 377 by 2
which would be 188.5
Answer: 52.38%
Step-by-step explanation:
11 out of 21
11/21
.5238
52.38%
Answer:
18 hours
Step-by-step explanation:
$1476 / $82 = 18
18 hours