First you would need to combine like terms. do you know how to do that?
Answer:
97.7 %
Step-by-step explanation:
TWO standard deviations above the mean
z - score = 2 corresponds to .9772 97.7 %
If a = 10, then the equation would be 10+6.
The answer would be 16.
Hope this helps! :D
Answer:
h=2.69 m
Step-by-step explanation:
Ep=m×g×h
1=0.038×9.8×h
1/0.038×9.8=h
1/0.3724=h
2.69=h