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Art [367]
3 years ago
14

if you can get 24 pack of bottled water for $6.80 how much will i pay for 12 pack of bottled of water

Mathematics
2 answers:
Lerok [7]3 years ago
8 0

$3.40 my dude


Good luck!

Anit [1.1K]3 years ago
5 0

You Would Be Able To Buy The 12 Pack With $3.40

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3 years ago
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Using differential calculus, maximize the volume of a box made of cardboard (top is open) as shown in Figure A. 15, subject to t
lana [24]

The maximum volume of the box is 40√(10/27) cu in.

Here we see that volume is to be maximized

The surface area of the box is 40 sq in

Since the top lid is open, the surface area will be

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Now, the length is equal to the breadth.

Let them be x in

Hence,

x² + 2xh + 2xh = 40

or, 4xh = 40 - x²

or, h = 10/x - x/4

Let f(x) = volume of the box

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Hence,

f(x) = x²(10/x - x/4)

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differentiating with respect to x and equating it to 0 gives us

f'(x) = 10 - 3x²/4 = 0

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Hence x will be equal to 2√(10/3)

Now to check whether this value of x will give us the max volume, we will find

f"(2√(10/3))

f"(x) = -3x/2

hence,

f"(2√(10/3)) = -3√(10/3)

Since the above value is negative, volume is maximum for x = 2√(10/3)

Hence volume

= 10 X 2√(10/3)  -  [2√(10/3)]³/4

= 2√(10/3) [10 - 10/3]

= 2√(10/3) X 20/3

= 40√(10/27) cu in

To learn more about Maximization visit

brainly.com/question/14682292

#SPJ4

Complete Question

(Image Attached)

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1 year ago
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If x+1/x= 3 Then the answer for this equation (x-1/x=? ) will be...

Step-by-step explanation:

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Make a table of ordered pairs for the equation. y=−1/3x+4 Then plot two points to graph the equation.
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This should help you

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