1st step: break each of these arrows (vectors) into their x- and y-components. The pedestrian vector would be <6,0>.
The wind vector would be <-13cos(45), 13sin(45)> (Notice the x-component is negative because it is to the left.)
2nd step. Add the two vectors: <6, 0> + <-9.1924,9.1924> = <-3.1924, 9.1924> This is the resultant vector in rectangular coordinates. Now you need the magnitude of this vector.
3rd step: Magnitude is always positive and it is sqrt[x-coord2 + y-coord2]
Magnitude = sqrt(94.6915598949) = 9.7309588374 rounded to whatever
Answer:
45
Step-by-step explanation:
N=2.98+4.6
n=7.58
I think this is correct
Answer:9898
Step-by-step explanation:
bc 9+8=0-9
Answer: 180, 185, & 190
<u>Step-by-step explanation:</u>
1st #: 5x
2nd #: 5(x + 1)
3rd #: 5(x + 2)
1st # + 2nd # + 3rd # = sum
5x + 5(x + 1) + 5(x + 2) = 555
15x + 15 = 555
15x = 540
x = 36
1st #: 5x = 5(36) = 180
2nd #: 5(x + 1) = 5(36 + 1) = 185
3rd #: 5(x + 2) = 5(36 + 2) = 190