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Blababa [14]
3 years ago
6

A state lottery sells instant-lottery scratch tickets. 12% of the tickets have prizes. Neil goes to the store and buys 10 ticket

s. What is the probability that exactly three of Neil's tickets will have prizes? ​
Mathematics
1 answer:
Readme [11.4K]3 years ago
5 0

Answer:

The probability of success is .12

The probability of failure is .88

According to the binomial theorem the probability of 3 success is

10! / (3! * 7!) * .12^3 * .88^7 = .085

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8x+5y=24<br><br> y=-4x<br><br><br> Solve for y and x
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Answer:

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Step-by-step explanation:

8x+5y=24-------A

y=-4x---------B

Putting the value of y from B in A

8x+5(-4x)=24

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8x-20x=24

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To get the inverse of a function interchange
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