Answer:
x = -10
Step-by-step explanation:
Combine like terms and solve for x
3x + 8 = x - 12
3x= x - 20
2x = -20
x = -10
Answer:
5 mph
Step-by-step explanation:
7:30 to 7:45 is 15 minutes.
The bike trip is 3 miles.
By doing 15 / 3, your answer would be 5.
Answer:
Step-by-step explanation:
We are given two velocity vectors with its three components in unit notation:
Airplane's velocity:

Crosswind velocity:

Now, if we want to know the velocity of the airplane when it is affected by the wind, we have to add these two velocity vectors:

Adding both vectors:
