Provide an appropriate response.Suppose the weekly revenue for a company is given by r = -3p2 + 60p where p is the price of their service. What is the price of their service if the weekly revenue is $300?
Fill in the blank(s) with the appropriate word(s).
The price is $10.
Mathematics
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Calculate the circulation of the field F around the closed curve C.F = xyi + 9j , curve C is r(t) = 5 cos ti + 5 sin tj , 0 ? t ? 2?
A. 0
B. 18
C. 
D. 
Mathematics
Evaluate the function.Given f(x) = x2 - 5x - 1, find f(-2).
A. 15 B. -7 C. 13 D. -5
Mathematics
Solve the problem.Suppose we know one factor of 14x2 - 61x - 9 is 7x + 1. What is the other factor?
A. 2x - 9 B. x - 18 C. 7x - 1 D. 2x + 9
Mathematics
Find a quadratic function that best fits the data. Give answers to the nearest hundredth.
A. y = 0.05x2 + 13.25x + 790.18 B. y = 0.05x2 - 13.25x + 790.18 C. y = 0.15x2 + 38.67x + 891.67 D. y = 0.15x2 - 38.67x + 891.67
Mathematics