I think is B 80 c
Any non zero expression raised to the power of 0 equals 1
80c x 1
Y= 80c x 9000.1
Answer:
4.4 km/h
Step-by-step explanation:
From the graph you can see she was at the shop after 30 minutes. If you travel 2.2 km in 30 minutes, your speed is 2.2 / 0.5 = 4.4 km/h
So the trick is to express the 30 minutes as 1/2 hour.
Time = distance/velocity = 120/40 = 3 hours
Answer:
ok!
Step-by-step explanation:
the mean is 8.125 and the median is 7