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liraira [26]
3 years ago
10

there are 10 students in a class 7 boys and 3 girls , what is the probability that everyone in the group is a boy

Mathematics
2 answers:
morpeh [17]3 years ago
8 0
Because most of them are children so we start to think that they are all children
jeka943 years ago
3 0
The probability is 7/10 because there are only 7 boys or it could be 70%
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Threeangles of a quadrilateral are equal and its fourth angel is 120° . Find all the angels
lilavasa [31]

Answer:

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Step-by-step explanation:

Three angles are equal

Let the equal angle be x

3x+120=360

3x=240

x=240/3

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Hence the three angles are 80∘


6 0
3 years ago
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I need answers to all of these. Please help!! I suck at math..
RSB [31]
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6 0
3 years ago
Solve for g.<br><br> 8g + 3 = –6g + 13g + 13
pav-90 [236]

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Step-by-step explanation: 8g + 3 = –6g + 13g + 13

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                                             8g + 3 = 7g + 13

                                             8g + 3 - 7g = 7g + 13 - 7g

                                             g + 3 = 13

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3 0
3 years ago
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notsponge [240]

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8 0
3 years ago
Jessica is purchasing a new car whose MSRP is $19,750. She is trading in her old car for $8100 and being upgraded to a premium p
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3 years ago
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