Sorry I was moving around taking the picture and my handwriting is sloppy. But I hope you understand how I got the answer
H=√d^2-w^2
=√146.4 1-92.16
=7.3 inches
the principle used here is pythagoras theorem
all the best.
Answer:
It's actually A, because the US population got doubled ever year
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Answer:
the mean is the sum of them all divided by the number of terms.
mean: 13
the mode is the element that occurs MOST in the data set.
mode: none
the median is the middle value of all of the numbers.
median: 9