Hope you can read this here\'s a hint the professor gave us 1.23a We are asking
ID: 1239075 • Letter: H
Question
Hope you can read this here's a hint the professor gave us
1.23a We are asking about the ratio of cost to size. What is the slope of the C/S curve?
Sketch a family of curves for few values of ?.
1.23b In this case, the size (S) is proportional to !!!, which is the volume of a sphere of radius r. The amount of material that we have to buy (the cost C) is proportional to the outside surface area of the sphere A times the thickness of the shell. Express S and C in terms of the sphere radius, then combine the expressions in a way to eliminate r.
Explanation / Answer
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