51.60 miles per hour
keeping in mind that 1 hour is really 60 minutes, then
7/3, 6x7/3 is 14, good luck!
Answer:
minimum value of z is 0
Step-by-step explanation:
if x and y both equal zero, then the value of z is zero, which is your answer.
56.3°
If the total is 107.3° just subtract 51° to get 56.3°
b
centroid
x=(x1+x2+x3)/3=(0+3+0)/3=3/3=1
y=(y1+y2+y3)/3=(0+0-3)/3=-3/3=-1
centroid =(1,-1)
