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horsena [70]
3 years ago
14

The probability of choosing a blue marble is 25%. you do experiment and draw a marble 200 times (and replacing the marble drawn

each time). how many times would you expect to get a blue marble?​
Mathematics
1 answer:
rjkz [21]3 years ago
7 0
50 since 200/4 is 50
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Suppose Alex has 3x stamps, Freddy has 5x stamps. After Freddy gives Alex 10 stamps, Alex has 3x+10 while Freddy has 5x-10
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50779 divided by 590 equals
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3 years ago
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Answer:

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8 0
3 years ago
Read 2 more answers
Can anybody help with this?
adelina 88 [10]

Answer:

x=100

Step-by-step explanation:

the sum of all 3 angles in a triangle is always 180 so your problem is: 180 - 35 - 45

4 0
2 years ago
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