3 years ago

Find the value of x and y.

1 answer:

4 0

omg you so hard work how you know this answer

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tia_tia [17]

Answer:

3 13/16

Step-by-step explanation:

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4 years ago

denis23 [38]

Answer:

449.25 units

Step-by-step explanation:

The amount of profit, y, made by the company, is related to the selling price of each widget, x, by the given equation as follows :

$y=-x^2+51x-201$ ...(1)

For maximum profit,

Put dy/dx = 0So,

$\dfrac{d}{dx}(-x^2+51x-201)=0\\\\-2x+51=0\\\\x=\dfrac{51}{2}\\\\x=25.5$

Now put x = 25.5 in equation (1).

$y=-(25.5)^2+51(25.5)-201\\\\y=\$ 449.25$

so, the required answer is 449.25 units.

4 0

3 years ago

s2008m [1.1K]

-3 I think because 9x3= 27 so 9x-3= -27

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3 years ago

allsm [11]

Answer:

Step-by-step explanation:

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3 years ago

Lana71 [14]

Answer:

Is there anything else to the question like a equation?

Step-by-step explanation:

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3 years ago