breeball
02.12.2021 •
Mathematics
An aircraft factory manufactures airplane engines. The unit cost C (the cost in dollars to make each airplane engine) depends on the number of engines made. If
r engines are made, then the unit cost is given by the function () - 04x²-96x+24,865. What is the minimum unit cost?
Do not round your answer.
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Ответ:
315 ft
Step-by-step explanation: The length of a rectangle is length times width, so 21 (length) times 15(width) is 315 ft.