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Andre45 [30]
1 year ago
11

Select the correct answer from each drop-down menu.

Mathematics
1 answer:
SVETLANKA909090 [29]1 year ago
6 0

She must win the next 8 consecutive games to get 80% and after that loose the next 12 games to get to 50%.

<h3>How to find the probability of winning?</h3>

She has won 8 out of 12 days. Thus, percentage of winning is;

P(winning) = 8/12 * 100%

P(Winning) = 75%

To arrive at 80% winning, it means that the number of extra consecutive games she must win is;

(8 + x)/(12 + x) = 80/100

10(8 + x) = 8(12 + x)

80 + 10x = 96 + 8x

2x = 16

x = 8

Thus, she must win the next 8 consecutive games to get 80%.

For her to get to 50% after that, it means that;

(16 - x)/(20 - x) = 50/100

(16 - x)/(20 - x) = 1/2

2(16 - x) = 20 - x

32 - 2x = 20 - x

x = 12

Read more about Probability of winning at; brainly.com/question/24756209

#SPJ1

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the perimeter of a pool table is 30 ft.The table is twice as long as it is wide.what is the length of the pool table.
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Which triangle has hypotenuse GF?
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Answer: Triangle EFG

See the attached image to see the triangle EFG. The right angle (aka 90 degree angle) is at point E. The hypotenuse GF is opposite the right angle. The hypotenuse is ALWAYS opposite the right angle. This is because the longest side is always opposite the largest angle of the right triangle. The 90 degree angle is the largest angle of the right triangle.

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