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Alexeev081 [22]
3 years ago
14

During the past year in the maternity ward of a hospital in a large city, 1,252 males were born and 1,413 females. If we can ass

ume this data is representative of all births in the city, what is the probability that the next baby born in this particular hospital will be a boy? What is the probability that it will be a girl? 
Mathematics
1 answer:
Keith_Richards [23]3 years ago
8 0
1252 males and 1413 females......total of babies = 2665

probability of next baby being a boy : 1252/2665 or 47%
probability of next baby being a girl : 1413/2665 or 53%
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Sliva [168]

Answer:

x = 1\2 and y = 0

Step-by-step explanation:

8x + 3y = 4 * 5\3

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40\3x + 5y = 20\3 -------- 1

14x - 5y = 7 ----------------- 2

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2 years ago
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slamgirl [31]
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3 years ago
Paula rows 6 miles upstream in 3 hours she returns downstream in 2 hours. Which is the rate Paula rows in still water? What is t
KiRa [710]

Answer:

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For the speed upstream, the answer would be 2 miles per hour (mph), because 6÷3=2.

For the speed downstream, the answer would be 3 miles per hour (mph), because 6÷2=3.

Both answers come in similar methods. Hope this helps you!

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3 years ago
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Harlamova29_29 [7]
I am assuming there are more than one juice box in a package so if the amount of juice boxes in each package is X and there are four packages 4X.
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22 would be the juice boxes left over.

I hope this answers your question, if it doesn't use the same method with the number of juice boxes in a package.
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Romashka [77]
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3 years ago
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