Find the distance between the origin and the point :-
i) (-8,6)
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0
Step-by-step explanation:
Distance between a point from the origin
P is x units away from y-axis and y units away from the x-axis. Therefore distance between any point (x, y) in xy-plane and the origin (0, 0) is \sqrt{x^2~+~y^2} .
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3
Answer:
Since,
Mean of 200 items = 50
No.ofitems
sumof200items
=mean
sum of 200 items = mean of x no of items
50×200=10,000
wrong sum of 200 items = 10,000
Correct sum = 10,000+192+88-92-8
= 10,280-100
=10,180
∴ correct mean =
200
10,180
= 50.9
Step-by-step explanation:
Sorry could not answer in that answer
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