4 years ago

The revenue from selling xshirts is r(x) = 12x.

Mathematics

1 answer:

algol [13]4 years ago

4 0

Answer:

D. $p(x)=7x-20$

Step-by-step explanation:

$r(x) = 12x\\c(x) = 5x + 20\\p(x) = r(x)-c(x)\\p(x)=12x-(5x+20)\\p(x)=12x-5x-20\\p(x)=7x-20$

Simply subtract the two functions from each other and simplify to get the result.

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KiRa [710]

Answer:

x = 8

Step-by-step explanation:

3(x-4) = 12

3x - 12 = 12

+ 12 + 12

3x = 24

/ 3 / 3

x = 8

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4 years ago

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Find the slope of the line that passes through the following points. Write "undefined" if the slope is undefined.

Katyanochek1 [597]

The slope of the line that passes through the following points is undefined

Solution:

Given that, We have to find the slope of line passing through two points

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$m = \frac{y_2-y_1}{x_2-x_1}$

From given,

$(x_1, y_1) = (-1, 5)\\\\(x_2, y_2) = (-1, 6)$

Substituting the values we get,

$m = \frac{6-5}{-1-(-1)}\\\\m = \frac{1}{-1+1}\\\\m = \frac{1}{0}$

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3 years ago

Y=-1/2x+1 what is the slope

klio [65]

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3 years ago

Number between 17/4 and V20

Daniel [21]

Answer:

4.485

Step-by-step explanation:

[divide 17 by 4]

[ ]

Now, Midpoint of 4.25 and 4.472 =

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3 years ago

62+x=82 Does any one know this answer

Vladimir [108]

62 + x = 82

Subtract both sides by 62.

x = 20.

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3 years ago

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