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Verdich [7]
3 years ago
8

A charity is selling raffle tickets at $5 apiece. Out of the 100 tickets sold, ten third-place winners will be drawn, each winni

ng $20. Five second-place winners will be drawn, each winning $50. Lastly, one grand prize of $100 will be awarded. Is a raffle with these rules a good idea for the charity? Why or why not?
Mathematics
2 answers:
Eduardwww [97]3 years ago
5 0
The Answer is No because that will replace with 0.50cents
Vsevolod [243]3 years ago
3 0
The answer is <span>No, because one ticket’s expected value is worth $0.50 more than the face value. </span>
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What is the solution to the equation below? Log6 4x^2-log6x=2
bearhunter [10]

Combine the left hand side, then write both sides as powers of 6:

\log_64x^2-\log_6x=\log_6\dfrac{4x^2}x=2\implies6^{\log_6\frac{4x^2}x}=6^2

\implies\dfrac{4x^2}x=36

\implies x^2=9x

\implies x^2-9x=x(x-9)=0

\implies x=0,x=9

However, for any base b, \log_bx is undefined if x=0, so the only solution is x=9.

6 0
4 years ago
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blondinia [14]

Answer: x= -2

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x=(6/2)÷(-3/2)

x=6/2*(2/-3)

x=6÷(-3)

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2 years ago
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Can someone please help its due soon.
Ilia_Sergeevich [38]

Answer:

the second opinion x=8.

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