Answer: 2.8
Step-by-step explanation:
The mean of the data set it 10. Then find the difference between the mean and each data value. |10-5|=5 do this for all of them. You get 5,1,1,1,6. Now find the mean of the these new data value. 5+1+1+1+6=14 14/5=2.8
Answer:
it's a acute angle
Step-by-step explanation:
no more that 90 degrees
Answer:
by using kinetic and potentail energy
Answer:129
Step-by-step explanation:
