Which of the following best sums up how the focus of
2 answers:
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Since the Power is directly proportional to the velocity, their ratio 
is constant.
<span>Therefore </span>
which is a proportion:
500 : 1000 = x : 1728
that can be easily solved:
x = (500×1728)/1000 = 864kW
<span>Therefore </span>
500 : 1000 = x : 1728
that can be easily solved:
x = (500×1728)/1000 = 864kW
Answer:
N = 9
M = 87.11
Step-by-step explanation:
According to the situation, the data provided and the solution are as follows
The scores for the student in the classroom is
= 88 88 92 88 88 72 96 88 84
The different student's number of scores is 9
The solution of new n and M is shown below:-
Sample size (n) = 9
Sample mean (m) is
=
= 87.11