Answer:
The mean would be 82
Step-by-step explanation:
To find the mean you add up all the numbers.
Then you divide that be the amount of numbers are given to you.
And that is how you find the mean.
Sorry if it is wrong I'm tired.
The circumference is 111.44 cm the shaded region is three times the whole circle find the area of the shaded region in square ce
ntimeters round your answer to the nearest hundreds
1 answer:
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Answer:
The volume in such a package is 27648 in³
Step-by-step explanation:
Consider the provided information.
Postal regulations specify that a parcel sent by priority mail may have a combined length and girth of no more than 144 in.
Let the dimension are x by x by y.
Where x is the variable for the square base package and y is the variable for length.
Thus l=x, b=x and h=y
Then the volume of the box is: (∵V=lbh)
The maximum combined length and girth is 144.
Therefore,
Substitute the value of y in volume of the box.
Substitute V'(x)=0.
Now apply second derivative test.
(Min)
(Max)
Hence, the maximum volume is at x=24
If x=24 then
Substituting value of x = 24 and y = 48 gives 27648.
Hence, the volume in such a package is 27648 in³