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3 years ago

Please solve. Evaluate the function.

Mathematics

1 answer:

Yuliya22 [10]3 years ago

3 0

Answer:

(g o f)(x) = $\sqrt{-510}$ (not simplified)

Step-by-step explanation:

(g o f)(x) = g(f(x))

g(x) = $\sqrt{3x}$ f(x) = $x^{3} + 9x$

g(f(-5)) = g( $(-5)^{3} + 9(-5)$ = $(-125) + (-45)$ = $-170$

g(-170) = $\sqrt{3(-170)}$ = $\sqrt{-510}$

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A travelling salesman sells milkshake mixing machines and on average sells 8.9 machines per month. He needs to sell at least 3 m

Goshia [24]

Answer:

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Step-by-step explanation:

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In which

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e = 2.71828 is the Euler number

$\mu$ is the mean in the given time interval.

On average sells 8.9 machines per month.

So $\mu = 8.9$

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If he sells less than 3 machines.

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$P(X = 0) = \frac{e^{-8.9}*8.9^{0}}{(0)!} = 0.0001$

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$P(X < 3) = P(X = 0) + P(X = 1) + P(X = 2) = 0.0001 + 0.0012 + 0.0054 = 0.0067$

0.67% probability he will have to shut down after this month

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3 years ago

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3 years ago

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

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maria [59]

Answer:

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Step-by-step explanation:

so first we multiply 5 to the numbers in the parenthesis

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then we subtract 5 from both sides

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then we divide 35by5 which is 7 and since 35 is negative the answer will be

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hope you understand

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3 years ago