3 years ago

Find the equation of the the line -1/4 that passed through the point (12,-4).

1 answer:

3 0

Y=mx+c
-4=6(12)+c
-4=72+c
-4-72=c
c=-76
y=mx+c
y=6x-76

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OleMash [197]

Answer: 0.28

Step-by-step explanation:

Binomial probability formula :

$P(X=x)=\ ^nC_xp^x(1-p)^x$ , where x = Number of success , n= sample size , p= probability of success for each trial.

Let x = Number of hens lay eggs.

then, p= 0.80

n= 12

For x=10

$P(x=10)=\ ^{12}C_{10}(0.80)^{10}(0.20)^{2}\\\\=\dfrac{12!}{10!2!}\times 0.1073741824\times 0.04\\\\\approx0.28$

Hence, the required probability = 0.28

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PolarNik [594]

2x=12 is an equation with the solution of 6

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nadezda [96]

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juin [17]

Answer: 22

Step-by-step explanation: because if you read it carefully and do math you are sure to get it right!! :)

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