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Dima020 [189]
3 years ago
11

BRAINLIEST AND 50 POINTS

Mathematics
1 answer:
lilavasa [31]3 years ago
5 0

Answer:

P ( blue ) =  1/4

P ( white ) =  5/12

P ( red ) = 1/3

P ( not red ) =  2/3

Step-by-step explanation:

To find the probability of a marble being chosen,  it is the number of that color over the total

We need to find the total number of marbles

4 red+ 5 white+3 blue = 12 marbles

P ( blue ) = 3 blue / 12 total = 3/12 = 1/4

P ( white ) = 5 white / 12 total = 5/12

P ( red ) = 4 red/ 12 total = 4/12 = 1/3


How man marbles are not red

total marbles - red marbles = 12-4 = 8

8 marbles are not red

P ( not red ) = 8 not red / 12 total = 8/12 = 2/3

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5 0
2 years ago
Una carretera recta tiene un ángulo de elevación de 3 grados respecto al plano horizontal. ¿Qué distancia hay que recorrer para
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Answer:

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Step-by-step explanation:

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5 0
3 years ago
Two numbers rolled can be added to get a sum. Find P(sum is even.)
azamat
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6 0
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1. question in attachment
skelet666 [1.2K]
Was there a chart with this?
4 0
3 years ago
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