3 years ago

Are you smart enough to answer

Mathematics

1 answer:

amid [387]3 years ago

6 0

Answer:

I believe that the first answer is A and the second answer is c I'm not that smart but I have hope that it's correct

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What is the percentage of 1669 out of 25

fomenos

Answer:

6676%

Step-by-step explanation:

25 times 4 = 100

1669 times 4 = 6676

6676/100 = 6676%

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for every touchdown scored by the Timberwolves the mascot does 3 back flips and the cheerleaders set off 6 confetti connons how

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A pizza place offers 2 different types of crust, 3 different types of cheese, and the option of 5 different toppings. How many d

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3 years ago

. Find the inverse of the function below on the given interval and write it in the form yequalsf Superscript negative 1 Baseline

Elena L [17]

Answer:

The inverse of the function is $f^{-1}(x)=\frac{x-5}{3}$ .

Step-by-step explanation:

The function provided is:

$f (x)=3x+5$

Let $f(x)=y$ .

Then the value of <em>x</em> is:

$y=3x+5\\\\3x=y-5\\\\x=\frac{y-5}{3}$

For the inverse of the function, $x\rightarrow y$ .

⇒ $f^{-1}(x)=\frac{x-5}{3}$

Compute the value of $f[f^{-1}(x)]$ as follows:

$f[f^{-1}(x)]=f[\frac{x-5}{3}]$

$=3[\frac{x-5}{3}]+5\\\\=x-5+5\\\\=x$

Hence proved that $f[f^{-1}(x)]=x$ .

Compute the value of $f^{-1}[f(x)]$ as follows:

$f^{-1}[f(x)]=f^{-1}[3x+5]$

$=\frac{(3x+5)-5}{3}\\\\=\frac{3x+5-5}{3}\\\\=x$

Hence proved that $f^{-1}[f(x)]=x$ .

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3 years ago

Did panagea occur or is it a myth

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Yes it did occur it was just a very long time ago. As the earth grew and developed the countries separated and that is why they are spread all over the world now. Hope this helps.

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