D is the answer.....
Where are the moderators right now for brainly???????
Answer:
Step-by-step explanation:
The answer is 12 inches
The last dot to the right would be the total distance.
So at 6 pm he had traveled 45 km.
The answer is 45.
Answer:
a
Step-by-step explanation:
Answer:
Step-by-step explanation:
a) Standard deviation of 10 mean the fluctuation for values range from +10 to -10 from the mean.
b) Since the sixth student is 50 minutes, which is higher than the mean of 45 minutes, this will bring the over all mean higher that 45 minutes. Also, since 50 falls within the standard deviation range (35 to 55), this mean the new standard deviation will be smaller than 10.