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balu736 [363]
3 years ago
13

Forty tickets are sold for a raffle with two prizes. You buy two tickets. What is the probability that you will win both prizes

Mathematics
1 answer:
tekilochka [14]3 years ago
5 0
When you first pick a ticket, there are 2 winning tickets and 40 total tickets.  This means that there is a 2/40 chance of your ticket being a winning one.  This fraction can be reduced to 1/20.

After this, there will be 1 winning ticket left and 39 total tickets.  There is a 1/39 chance of the next ticket being a winning one.  We multiply these two fractions together to get our answer.  1/20 * 1/39 = 1/780, so there is a 1/780 chance of having 2 winning tickets.
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Answer:

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Step-by-step explanation:

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Mike measured the stage where his band was going to play to determine if it is a right triangle. Does the stage with side length
katrin [286]

Answer:

let

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7 0
2 years ago
Can any one help me with this! Please look at the picture below just the circled numbers!!
ArbitrLikvidat [17]
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6 0
3 years ago
W<br>3:<br><img src="https://tex.z-dn.net/?f=2x%28x%20-%203%29%20%3D%200%20" id="TexFormula1" title="2x(x - 3) = 0 " alt="2x(x -
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Answer:

x = 3, x = 0

Step-by-step explanation:

To solve these factored equations, just divide each part by zero and solve.

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5 0
3 years ago
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Bond [772]
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2. 2
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6 0
2 years ago
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