2 years ago

A line passes through the point (-2,3) and has a slope of 5/2

1 answer:

3 0

Answer:

y=5/2+3

Step-by-step explanation:

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X = -4y+3
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x+4y = 3
-x-4y = -3

0 = 0

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Dima020 [189]

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xeze [42]

Answer:

$P(X=x)=0.0004928$

Step-by-step explanation:

-This is a binomial probability problem.

-Given the probability of catching a cold is 0.03, n=6

#The probability of exactly 3 people catching a cold is calculated as:

$P(X=x)={n\choose x}p^x(1-p)^{n-x}\\\\P(X=3)={6\choose3}0.03^3(1-0.03)^3\\\\=0.0004928$

Hence, the probability of exactly 3 in 6 people catching a cold is 0.0004928

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