Answer:
Average speed is calculated by dividing distance by time (e.g. miles/hour). Okay we're going to talk about average speed, instantaneous speed is the distance that you're covering at a specific time. So 100 kilometers an hour, average speed is the total distance you're going to cover over a period of time.
DAnswer:
Step-by-step explanation:
2x+3(6)=36
2x+18=36
subtract 18 both sides
2x=18
x=9
Answer:
y= 1/5x
Step-by-step explanation:
Answer:
15 25 25 65
10 05 20 35
25 30 45 100
First column is 6th grade, second is 7th, third is 8th and the last column is total