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almond37 [142]
3 years ago
12

A bag contains 4 red, 3 yellow, 3 blue, and 2 white marbles, for a total of 12 marbles. If Lucia randomly picks two marbles from

the bag without putting the first marble back, what is the probability that the first marble is red and the second is white?
Mathematics
2 answers:
anzhelika [568]3 years ago
7 0

Answer:

2/33

Step-by-step explanation:


Degger [83]3 years ago
5 0

|\Omega|=12\cdot11=132\\ |A|=4\cdot2=8\\\\ P(A)=\dfrac{8}{132}=\dfrac{2}{33}\approx6\%

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Step-by-step explanation:

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3 years ago
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Find the values for a and b that would make the equality true.
zepelin [54]

Answer:

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Step-by-step explanation:

Expand the left side, then compare the coefficients of like terms.

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8 0
3 years ago
Please help with the following question
Mrrafil [7]
The generic equation of the line is:
 y-yo = m (x-xo)
 The slope is:
 m = (y2-y1) / (x2-x1)
 m = (- 2-0) / (3-0)
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 We choose an ordered pair
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 Substituting values:
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 Rewriting:
 y = (- 2/3) x
 Answer:
 
The equation of the line is:
 
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4 0
4 years ago
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