3 years ago

How many ways can 7 paintings be lined up in a wall

2 answers:

6 0

7x6x5x4x3x2x1 = 5040

5 0

Vertically or horizontally.
Was there answer choices?

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Sonja [21]

I don’tknwoeidndhdndjnd

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2 years ago

scZoUnD [109]

1043,83125 <span>Penso che sia la risposta</span>

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3 years ago

evablogger [386]

$\begin{gathered} f(x)=x-3 \\ g(x)=\frac{1}{x^2-9} \\ (\text{fog)(x)}=\frac{1}{x^2-9}-3 \end{gathered}$

the denominator cannot be zero, because the division by zero is not defined, therefore:

$\begin{gathered} x^2-9=0 \\ \text{Solving for x:} \\ x^2=9 \\ \sqrt[]{x^2}=\sqrt[]{9} \\ x=\pm3 \end{gathered}$

Therefore the domain of (f o g)(x) is:

$D\colon(-\infty,-3)\cup(-3,3)\cup(3,\infty)$

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1 year ago

ch4aika [34]

The awnser is 367.38 to the 3rd power only if its volume but if its surface area then it would be to the 3rd power. do u get it?

4 0

3 years ago

kramer

Thanks for the answer

3 0

3 years ago