A True/False quiz has three questions. When guessing, the probability of getting a question correct is the same as the probabili
1 answer:
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Well, if the radius is 10, then the circumference is 
What's the unit? Either way, 22 rev. per minute means each minute you go by
units per second. Now you got the linear speed, just find out the time by dividing the distance by the speed!
So, what's the unit for the radius?
What's the unit? Either way, 22 rev. per minute means each minute you go by
So, what's the unit for the radius?
For this case we have the following data:
So that the figure can be a rectangle, its diagonals must be equal, that is,
In this way we have:
Clearing x we have:
Thus, x must be equal to 10 so that the figure is a rectangle.
Answer:
Option A