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igomit [66]
3 years ago
10

Jackie received 78% of the votes in an election. in a random sample of 40 eligible voters, 28 said they voted for jackie. which

answer represents p and p?
Mathematics
1 answer:
Artyom0805 [142]3 years ago
6 0
The answer to this question is C since <span>78% of the votes in an election. in a random sample of 40 eligible voters, 28 said they voted for jackie.</span>
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Answer:

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Step-by-step explanation:

From the question we are told that

  The  revenue is  y = - 20x^2  - 50 x + 200

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Generally at break even point the cost of production is equal to the  revenue

So

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Using the quadratic formula to solve this equation we have that

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