If a company charges x dollars per item, it finds that it can sell 1300 – 6x of them. Each item costs $9 to produce.
(a) Express the revenue, R(x), as a function of price.
R(x) =

Express the cost, C(x), as a function of price

Express the profit, P(x), Which is revenue minus cost, as a function of price

Which of the following are parts of a sphere

Proceed as in example 3 in section 6.1 to rewrite the given expression using a single power series whose general term involves xk. ∞ n(n − 1)cnxn − 2 n = 2 − 4 ∞ ncnxn n = 1 + ∞ cnxn n = 0

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?