Mathematics, 09.07.2020 02:01 obliviousho2018
The central angle of a sector of a circle having diameter 12 cm measures 75◦ . Find the following (keeping π in the answers): (a) the length, s, of the intercepted arc (b) the area, A, of the sector.
Answers: 3
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Suppose that the price p (in dollars) and the weekly sales x (in thousands of units) of a certain commodity satisfy the demand equation 4p cubedplusx squaredequals38 comma 400. determine the rate at which sales are changing at a time when xequals80, pequals20, and the price is falling at the rate of $.20 per week.
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Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.
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At a book fair, joe bought 24 books at 3 for $5 and had $2 left. how much money did he have at first?
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The central angle of a sector of a circle having diameter 12 cm measures 75◦ . Find the following (k...
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