3 years ago

Solve Each Equation show work 9. |8m + 7| - 5 = 60

Mathematics

1 answer:

ipn [44]3 years ago

3 0

The answer would be m= 29/4 , -9

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wlad13 [49]

Answer: 0.6767

Step-by-step explanation:

Given : Mean = $\lambda=2$ errors per page

Let X be the number of errors in a particular page.

The formula to calculate the Poisson distribution is given by :_

$P(X=x)=\dfrac{e^{-\lambda}\lambda^x}{x!}$

Now, the probability that a randomly selected page does not need to be retyped is given by :-

$P(X\leq2)=P(0)+P(1)+P(2)\\\\=(\dfrac{e^{-2}2^0}{0!}+\dfrac{e^{-2}2^1}{1!}+\dfrac{e^{-2}2^2}{2!})\\\\=0.135335283237+0.270670566473+0.270670566473\\\\=0.676676416183\approx0.6767$

Hence, the required probability :- 0.6767

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4 years ago

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faust18 [17]

Answer:

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3. 9

4. 6

5. 10

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MrRa [10]

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Step-by-step explanation:

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2 years ago

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iris [78.8K]

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Step-by-step explanation:

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mojhsa [17]

$3x+12=2(8+4x)$ distribute

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3 years ago

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