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Sunny_sXe [5.5K]
2 years ago
11

In the game, your score grew by 200 points each time you scored. Two expressions below represent your echoes after 12 hits. Find

both.
A) 200 + 200 + - - - + 200 +200
—————————————————
12times

B) 200 ⚫️ 200 ⚫️ - - - ⚫️ 200 ⚫️ 200
—————————————————
12times
C) 200 ⚫️ 12
D) 200 + 12

(I think the black circles stand for times...
also anyone who helps me thank you so much, I’m honestly just trying to make it through school at this point. And I’m just a freshman in high school:D
Mathematics
1 answer:
dexar [7]2 years ago
5 0

Answer:

b

Step-by-step explanation:

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Paul and his neighbors decided to build a fence along his farm. After three hours, they have 15 meters of fencing complete. They
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Evgesh-ka [11]

Answer:

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Step-by-step explanation:

Let the probability that the somebody surveyed is a male be P(M)

Let the probability that somebody surveyed is female be P(F)

Let the probability that somebody surveyed picked the name-brand milk be P(N)

Let the probability that somebody surveyed picked the store-brand milk be P(St)

Let the probability that somebody surveyed picked the something else be P(So)

a) Given that an American is a male, what is the probability that he prefers name-brand milk = P(N|M) = 319/1138 = 0.280

b) Given that an American is a female, what is the probability that she prefers name-brand milk = P(N|F) = 341/1138 = 0.300

c) To investigate if the preference and gender are independent or not, we need the P(N)

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