3/2 = 6
6/4= 6/40= 6 .999= ~ 7
Answer:
78.40
Step-by-step explanation:
Take 9.80 and times it by 8 to get 78.40
Answer:
1) matched samples
2) single sample
3) independent samples
Step-by-step explanation:
1) couples were taken and their behaviors matched
2) only one sample was used
3) two different samples were used and their average compared.
To find the slope of the graph you pick any piece of the line, and divide the vertical difference between its ends by the horizontal difference between its ends. If the graph is distance versus time then the slope represents the speed.
