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Anarel [89]
3 years ago
7

Question 3 and 5 please ASAP!

Mathematics
1 answer:
wlad13 [49]3 years ago
3 0

Step-by-step explanation:

a=<u>bx + cx</u>

2

2*a=<u>x(b+c)</u>*2

2

<u>2a</u> = <u>x(b+c)</u>

(b+c) (b+c)

<u>2a</u> = x

(b+c)

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P(C4) = 0.0711

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consider the first draw = 15/23  since it cannot be a blue ball

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3 years ago
What are the chances that a coin toss will result in heads? (vs. tails)?
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