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Question: COST OF WIRELESS PHONE CALLS As cell phone usage continues to soar, the airtime costs have dropped. The average price per minute of use (in cents) is projected to be
f(t) = 31.88(1 + t)-0.45 (0 ≤ t ≤ 6)
where t is measured in years and t = 0 corresponds to the beginning of 1998. Compute f'(t). How fast was the average price/minute of use changing at the beginning of 2000? What was the average price/minute of use at the beginning of 2000?
Explain the characteristics of integer prgramming problems. Give specific instances in which you would use an integer programming model rather than an LP model. Provide real-world examples.
What is the maximal weekly profit that the company can achieve by designing an optimal production plan?
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What do you think is the single biggest problem in this area of the economy?
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An employee receives a weekly salary of $290 and a 4% commission on all sales.
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A poll asked the question, "What do you think is the most important problem facing this country today?"Twenty-one percent of the respondents answered.
Find the altitude of a parallelepiped determined by vectors A, B, and C if the base is taken to be the parallelogram determined by A and B and
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