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Ummm i don't know what the pmf would be but the probability of grabbing a blue sock would be 10 out of 100...
Answer: 15
Step-by-step explanation:
(5-1)^2 - (6-5)^3
(4)^2 - (1)^3
16-1
=15
Answer:C' = 7-230000/x^2
Step-by-step explanation:
Min occurs when C'=0
0=7-230000/x^2
230000/x^2=7
230000=7x^2
32857.128 = x^2
181.265 = x
Out of range.
So the min must be at an endpoint.
C(1) = 7+230000 = 230007
C(100) = 700+2300 = 3000
Since C(100)<C(1), C(100) is the minimum on the interval [1, 100]
The order size that will minimize cost is 100 units.
You can figure this out by doing a proportion:
4.5 pages x pages
---------------- = ---------------
36 minutes 60 minutes(1 hr)
*makes sure that because they are giving you time in minutes that you convert the hour to minutes. also you need to always remember to line up the same factors like in this case line up the pages and the time.
36x = 4.5(60)
36x = 270
x = 270/36
x = 7.5 pages
hope this helps :)
