John wrote 1/5 of a paper in 1/4 of an hour how long did it take him to write an entire paper?\
2 answers:
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Answer:
2.0
Step-by-step explanation:
Couldn't really understnd what you wrote but I'll assume it's the standard deviation of a fair, 7-sided die
The standard deviation is just the square root of the variance (which is just the second moment minus the first moment squared)
The first moment (AKA the average is..)
The second moment is..
Answer:
A = 4.7
Step-by-step explanation:
To find the missing leg, use this formula:
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Have a good day :)