A cone is cut out of the center of a pyramid with a rectangular base. The rectangular base has side lengths of 15 and 10 units.
The cone has a diameter of 9 and a height of 12. The pyramid and cone have the same height. What is the volume of the shaded portion of the composite figure? Express your answer in terms of π. 519π units3 681π units3 (600π – 81) units3 (600 – 81π) units3
1 answer:
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Response:
a) Expense
b) Revenue from sales
c) Values table
d) Included
e) Breakeven point = 12.5 sheets
f) Earnings at 550 sheets = $1,950
In-depth analysis:
a) There is a fixed cost of $50 for the image.
Additionally, there is a variable cost of $16 for each sheet.
The total quantity purchased is 500 sheets.
Thus, the cost function can be established as:
b) Each sheet sells for $20, leading to:
c) Values table
d) Included
e) To avoid losses, the minimum number of sheets that must be sold is determined by the breakeven point (BEP), calculated by equating sales income to costs:
f) Profit is computed as the difference between sales income and the cost:
