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#1 2024-03-12 00:42:40
- nycguitarguy
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- Registered: 2024-02-24
- Posts: 542
Business Math Problem
Suppose that the revenue R, in dollars, from selling x clocks is R(x) = 30x. The cost C, in dollars, of selling x clocks is given by C(x) = 0.1x^2 + 7x + 400.
A. Find the profit function P(x) = R(x) - C(x).
I gather that profit means revenue minus cost.
Yes?
If so, P(x) = 30x - (0.1x^2 + 7x + 400).
Yes?
B. Find the profit if x = 30 clocks are sold.
For part B, I must evaluate P(30). Correct?
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#2 2024-03-12 00:50:45
- Bob
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- Registered: 2010-06-20
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Re: Business Math Problem
Yes^3
B
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob 
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#3 2024-03-12 11:50:30
- nycguitarguy
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- Registered: 2024-02-24
- Posts: 542
Re: Business Math Problem
Yes^3
B
What do you mean by yes to the third power?
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#4 2024-03-12 22:17:27
- Bob
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- Registered: 2010-06-20
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Re: Business Math Problem
You asked three questions. Each answer was yes so I thought I'd save time by writing yes^3. That failed didn't it.
Bob
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob
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#5 2024-03-13 02:05:17
- nycguitarguy
- Member
- Registered: 2024-02-24
- Posts: 542
Re: Business Math Problem
You asked three questions. Each answer was yes so I thought I'd save time by writing yes^3. That failed didn't it.
Bob
Wow! Cool. Good idea.
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