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kotegsom [21]
3 years ago
15

HELP PLS Raise 5 to the 9th power, then subtract j from the result

Mathematics
2 answers:
jek_recluse [69]3 years ago
6 0

Answer:

expression is (5^{9}) - j

Step-by-step explanation:

^^

5 is raised to the 9th power and then subtraced by j

you dont *really* need the () bc of pemdas but whatever

LenaWriter [7]3 years ago
5 0
5^9=1953125
1,953,125-j
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A rectangular tank that is 5324 ft cubed with a square base and open top is to be constructed of sheet steel of a given thicknes
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Answer:

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Step-by-step explanation:

Let s be the side of the square base and h be the height of the tank. Since the tank volume is restricted to 5324 ft cubed we have the following equation:

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h = 5324 / s^2

As the thickness is already defined, we can minimize the weight by minimizing the surface area of the tank

Base area with open top s^2

Side area 4sh

Total surface area A = s^2 + 4sh

We can substitute h = 5324 / s^2

A = s^2 + 4s\frac{5324}{s^2}

A = s^2 + 21296/s

To find the minimum of this function, we can take the first derivative, and set it to 0

A' = 2s - 21296/s^2 = 0

2s = 21296/s^2

s^3 = 10648

s = \sqrt[3]{10648} = 22

h = 5324 / s^2 = 5324 / 22^2 = 11

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3 years ago
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7 0
3 years ago
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s344n2d4d5 [400]

Answer:

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Step-by-step explanation:

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2 years ago
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Step-by-step explanation:

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