Need more info sorry hope you get a good grade
Answer:
A. (8, -4)
Step-by-step explanation:
Feel free to check this by adding in the numbers in place of the variables:
3(8) + 4(-4) = 8
8 - (-4) = 12
Roberto's parents will catch up to him once each of them traveled same distance. Therefore equation would look like this:
30*h=45*(h-1)
h-1 because Roberto's parents will travel 1 hour less in total
30*h = 45*h - 45
15*h = 45
h = 3.
Roberto's parents will catch Roberto up at 2 P.M.
Answer:
Step-by-step explanation:
z is subtracted from w so
Magnitude is given by
The magnitude of the resulting vector is approximately .
The angle is
The direction is approximately
I think it could possibly be the 3rd one but I’m not too good with math
