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conyabrew82
28.11.2019 •
Physics
The revenue (in dollars) for selling q items is given by r ( q ) = 348 q − 2 q 2 and the costs (in dollars) of producing q items is given by c ( q ) = 100 + 60 q . find the quantity that gives the maximum profit.
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Ответ:
The quantity of 72 that gives the maximum profit of 10268
Explanation:
The profit function p(q) is given by the difference between the revenue and the cost function,
P(q) = R(q) - C(q)
The revenue (in dollars) for selling q items is given by![R(q)=348 q-2 q^{2}](/tpl/images/0395/0897/17497.png)
The costs (in dollars) of producing q items is given by C(q)= 100 + 60q
The above profit function is a downward opening parabola. Its maximum value occurs,
Maximum value,![p(72)=\left(-2 \times 72^{2}\right)+(288 \times 72)-100=-10368+20736-100=10268](/tpl/images/0395/0897/023d8.png)
Ответ:
fahrenheit
step-by-step explanation:
fahrenheit is more precise than celsius. the ambient temperature on most of the inhabited world ranges from -20 degrees fahrenheit to 110 degrees fahrenheit—a 130-degree range. on the celsius scale, that range is from -28.8 degrees to 43.3 degrees—a 72.1-degree range. this means that you can get a more exact measurement of the air temperature using fahrenheit because it uses almost twice the scale.