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3 years ago

15

seventy percent of the students applying to a university are accepted. using the binomial probability function, what is the prob

ability that among the next 10 applicants exactly 1 will be rejected? Determine the expected number of acceptances? Compute the standard deviation?

1 answer:

liq [111]3 years ago

4 0

Check the attached file for the solution.

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Find (f ∘ g)(4) when f(x) = -5x - 7 and g(x) = -6x 2 + 9x + 9.

mr_godi [17]

Answer:

$\boxed{\sf \ \ \ 248 \ \ \ }$

Step-by-step explanation:

Hello,

$(fog)(4)=f(g(4)) \ \ \ and \ \ \ g(4)=-6*4^2+9*4+9=-51 \ \ so\\(fog)(4)=f(-51)=-5*(-51)-7=255-7=248$

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A triangle in total is 360<span>°. So you add what you are given

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Step-by-step explanation:

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