I don’t know what the options are but I would say either similar or rotated
Try using a calculator. I don't think there is a way to convert it into a radical form.
Step-by-step explanation:
the potential energy increases as the particles get closer because of their need to push each other away. The closer they get the more they repel.
Let the normal bicycling speed with no wind = x mph
So , speed with the wind = (x+2) mph
and speed against the wind = (x-2) mph
It means
Time taken in going with the wind = Distance/speed = 45/(x+2) hours
and
Time taken in going against the wind = 33/(x-2) hours
And Both times are same , according to the question
So
45/(x+2) = 33/(x-2)
On cross multiplying, we get
45(x-2) = 33(x+2)
45x-90 = 33x+66
Add 90 to both sides
45x -90 + 90 = 33x + 66 +90
45x = 33x +156
Subtract 33x from both sides
45x - 33x = 33x - 33x +156
12x = 156
Divide both sides by 12
x= 13
That implies
The normal bicycling speed = 13 Miles per hour
Answer:
teev
Step-by-step explanation:
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