It takes 10 road workers 5 days to complete a road repair when working 2 hours a day. Working at the same pace, how many days wi
ll it take 2 people working 5 hours a day to finish it?
1 answer:
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Answer:
The height of ball when it is at maximum height is 12 unit
Step-by-step explanation:
Given as :
A ball is thrown by child to height y
And y as a function x is y =
So, for maximum value of height ,
= 0
Or , = 0
Or, = 0
Or, = 2
or, x = 12
Hence The height of ball when it is at maximum height is 12 unit Answer