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s344n2d4d5 [400]
3 years ago
8

Uma urna tem 30 bolas, sendo 10 vermelhas e 20 azuis. Se sortearmos 2 bolas, 1 de cada vez e repondo a sorteada na urna, qual se

rá a probabilidade de as duas bolas serem vermelhas? (respostas apenas o número em fração irredutível, decimal com 4 casas ou porcentagem com 2 casas decimais)
Mathematics
1 answer:
Natalija [7]3 years ago
5 0

Answer:

hlo how r u

hlo how r u i m fine here

hlo how r u i m fine here from where r u

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Ulleksa [173]

Answer:

dont use this

Step-by-step explanation:

oinf+euiv=4

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3 years ago
Marissa is baking cookies to bring to school and share with her friends on her birthday the recipe requires three eggs for every
nadezda [96]
The answer is 9 eggs
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3 years ago
What is x in the equation28=8+5x?
mote1985 [20]

Answer:


Step-by-step explanation:

28=8+5x

20=5x

=4

four is your answer

5 0
4 years ago
Please answer all this
Setler79 [48]

1/3=2/6

-1/6= -1/6

then I guessing you add them?

2/6+-1/6=1/6

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2 years ago
Effect Of TRANSFORMATIONS (8th Grade)
BaLLatris [955]
The answer is C. I hope this helps!
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4 years ago
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