Find the circumference of the metal frame?
C = pi * d
Where 'd' is the diameter.
In this case, the diameter is 14, because that is the given information from the question.
Plug it in along with 3.14 for pi:
C = 3.14 * 14
C = 43.96
So it's approximately 44
We'll say that months = n.
Make a set of the DVD's sold:

In month 1, Aaron sold 20 DVDs. There is no data for month 0.
There is a constant increase of 30 DVDs every month. We can make an equation out of this to fit this data set:

a represents the DVDs made.
We need to subtract 10 in this equation, as the starting point is 20, and the increase of 30 is different from the increase from n = 0 to n = 1.
We are looking for the amount of DVDs Aaron sold on the 13th month. Plug 13 into the equation:


The predicted number of DVDs Aaron will sell on the 13th month is
380.
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Answer:

Step-by-step explanation:
step 1
Find the volume of the cylindrical mold
The volume is equal to

we have


assume

substitute


step 2
Find the volume of the wax
The volume is equal to


step 3
Divide the volume of the wax by the volume of the cylindrical mold, to calculate the number of candles

Round down

you would have to do 170/20 which equals 8.5 multiply that by 8
so his daily does would be 510 milligrams