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3 years ago

Multipy 406 * 31 Show all work and steps!

Mathematics

1 answer:

NARA [144]3 years ago

8 0

Answer:

the answer is in the picture

Step-by-step explanation:

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Please help I'll give 40 points

iris [78.8K]

Use this rule: √ab = √a√b

√12√x^2

Simplify √12 to 2√3

2√3√x^2

Simplify √x^2 to x

2√3x^2

Multiply the numerator and denominator by the conjugate.

2√x/x

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3 years ago

The equation

Alexxx [7]

Here hope this helps

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3 years ago

Please help i dont get it

Vlad1618 [11]

Hello,

The mean is the average.

Therefore :

$\frac{96+84+92+96+100}{5}$
$= \frac{468}{5}$
$=93.6$

So the mean of the data set is 93.6.

Hope this helps !

Photon

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4 years ago

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A, B & C lie on a straight line.

slamgirl [31]

Answer:

x=38

Step-by-step explanation:

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2 years ago

The profit per acre from a grove of orange trees is given by x(190 − x) dollars, where x is the number of orange trees per acre.

nasty-shy [4]

Answer:

$P(x) = 190 x -x^2$

In order to maximize the last equation we can derivate the function in term of x and we got:

$\frac{dP}{dx} = 190 -2x$

And setting this derivate equal to 0 we got:

$\frac{dP}{dx} = 190 -2x=0$

And solving for x we got:

$x = 95$

And for this case the value that maximize the profit would be x =95 and the corresponding profit would be:

$P(x=95)= 95(190-95)= 95*95 = 9025$

Step-by-step explanation:

For this case we have the following function for the profit:

$P(x) = x(190-x)$

And we can rewrite this expression like this:

$P(x) = 190 x -x^2$

In order to maximize the last equation we can derivate the function in term of x and we got:

$\frac{dP}{dx} = 190 -2x$

And setting this derivate equal to 0 we got:

$\frac{dP}{dx} = 190 -2x=0$

And solving for x we got:

$x = 95$

And for this case the value that maximize the profit would be x =95 and the corresponding profit would be:

$P(x=95)= 95(190-95)= 95*95 = 9025$

7 0

3 years ago

Read 2 more answers