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wariber [46]
2 years ago
15

En una urna hay 200 esferas, el 25% son rojas, 1/4 son amarillas, la mitad de lo que queda son azules y el resto es verde. Calcu

lar • la probabilidad de que al azar se selecciones una esfera verde y una roja. • la probabilidad de que al azar se selecciones una esfera amarilla y una azul. • la probabilidad de que al azar se selecciones una esfera blanca y una roja. • El porcentaje de seleccionar una esfera roja o una esfera amarilla.
Mathematics
1 answer:
masha68 [24]2 years ago
6 0

Answer:

I no speak spanish

Step-by-step explanation:

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3 years ago
A bag contains 11 numbered chips inside. Two chips are labeled 1, three are labelled 2, and six are labelled 3. Let the random v
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Answer: 2.36

Step-by-step explanation:

Using the μ=∑[x⋅P(X=x)

U will need to do

2/11 because you have 2 labeled 1

3/11 because you have 3 labeled 2

6/11 because you have 6 labeled 3

Then you will do:

1 x 2/11 = 0.18

2 x 3/11 = 0.5454 = 0.55

3 x 6/11 = 1.63

Then add them all together to find the μ

0.18 + 0.55 + 1.63 = 2.36

Hope that helps, plz put a good rating

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2 years ago
Jennifer is playing with a die that has six faces. What is the likelihood that she will roll a four?
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3 years ago
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Answer:

<CAB and <DAE are vertical angles

<EAB and <CAD are vertical angles

Step-by-step explanation:

this is because they are formed by the prolongation of the sides of the other angles and are opposite to them on the other side of the vertex.

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I need help now assssssap
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Answer:

assssssssssssssap

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2 years ago
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