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DochEvi [55]
4 years ago
15

*PLEASE ANSWER ASAP, ILL CHOOSE BRAINLIEST* Julie is playing a game where she must flip 3 coins. If Julie flips all 3 coins and

gets heads all three times, she wins. If Julie does not get heads all three times, she loses. This information was used to create the following tree diagram.

Mathematics
1 answer:
kirza4 [7]4 years ago
8 0

Answer:

It is fair.

See the chart?

On all coins, there is a 50/50 chance it will be wrong or right.

There are 6 sides.

Half of them are H, and the other half T.

So, there are 3 heads and 3 tails.

3 to 3 is equal, so it is fair.

Hope this helped :)!

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a - b

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In AOPQ, mZO = (6x – 14)°, mZP = (2x + 16)°, and mZQ = (2x + 8)°. Find mZQ.
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Explanation

Step 1

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\begin{gathered} (2x+16)+(6x-14)+(2x+8)=180 \\ 2x+16+6x-14+2x+8=180 \\ \text{add similar terms} \\ 10x+10=180 \\ \text{subtract 10 in both sides} \\ 10x+10-10=180-10 \\ 10x=170 \\ \text{divide both sides by 10} \\ \frac{10x}{10}=\frac{170}{10} \\ x=17 \end{gathered}

Step 2

now, replace the value of x in angle Q to find it

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I hope this helps you

8 0
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