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k0ka [10]
4 years ago
8

Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest

Mathematics
1 answer:
____ [38]4 years ago
6 0

19) 3/8

24 - 15 = 9

9/24 = 3/8

20) 3/28

8 total people running. We want to know the probability that both the president and vice-president are girls, so we have to assume that the president is a girl first.

3/8 x 2/7 = 6/56 = 3/28

21) Travis should play the game where he has to pick either an A or B out of a hat which contains letters A, B, C, D, and E. The probability of him drawing an A or B and winning is 2/5, or 0.4. If he plays the other game, then the probability of him winning is only 1/3, or 0.33.

Probability of rolling a 2 or 3 on a die = 2/6 = 1/3 (0.33)

Probability of picking an A or B = 2/5 (0.4)

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3 years ago
Multiply 21023 by 122 three<br>and leave your answer in base three​
Svetradugi [14.3K]

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3 years ago
A regression equation for this line is y = -0.42x + 19.26 a. What do the slope and y-intercept indicate? The slope indicates tha
qaws [65]

Answer:

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I am going to identify the slope and intercept in this equation to help us go further in our solution.

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The y intercept is 19.26

<em><u>The slope has a negative sign, this shows us that the percentage is falling by about 0.4% every year while an intercept of 19.26 tells us that percentage in 1985 should have been about 19%.</u></em>

I hope you found my solution useful?

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4 years ago
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