The answer is .33333333
Because 8 divided by 24= .33333333
I hope this helps:)
Answer: 12
==============================
Explanation:
Multiply the corresponding coordinates of the vectors
4*11 = 44
1*2 = 2
5*(-6) = -30
Then add up the results: 44+2+(-30) = 42-30 = 12
The dot product of two vectors is always a scalar value.
Divide 270 by 63 i got 4.28 so probably round it to 4.3 mph
D is distance which is 72 meters
time represents seconds which is 12
so ratio is 12:72
reduce to get 1:6
time over distance would be 1/6
every second Eddie runs 6 meters
so t= d/6
or 6t=d
