Janisa needs a mean score of 8 to qualify for the archery tournament. How many points does she need on her last arrow to qualify for the tournament?
Janisa needs
total points to have a mean score of 8.
Janisa has
points so far.
Janisa needs to score
points on her last arrow to qualify for the tournament.
Answer:
this should help
Step-by-step explanation:
Answer: Janisa needs to get 10 points on the last arrow to qualify for the tournament.
Step-by-step explanation:
10 + 10 + 8 + 8 + 3 + 10 = 49
49/6 = 8.16666667
round it to nearest 1 and its 8
√3c^2 / √27
show all steps.