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VMariaS [17]
3 years ago
11

The area of a base of a cylindrical water tank is 12π square feet. the volume of water in the tank is dependent on the height of

the water (h) and is represented by the function V(h) = 12π h
part a - find V to the power of -1 (h)
part b - what will the height of the water be when the volume reacher 420π cubic feet
Mathematics
1 answer:
Alex73 [517]3 years ago
8 0

Answer:

Step-by-step explanation:

V^-1(h)is find inverse function=h / 12π

V=12πh=420π

h=420π/12π=35 feet

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Answer:

The answer is $40.

Step-by-step explanation:

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5 0
3 years ago
5. There are two kinds of products (called DA and GA) produced in your company every day. Alsothere are two kinds of materials (
chubhunter [2.5K]

Answer:

  • a) $56000
  • b) DA = 2, GA = 10

Step-by-step explanation:

<u>Given</u>

  • DA = A + B ⇒ $3000
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  • Number of A = 12
  • Number of B = 22

<u>We can see from the equations that</u>

  • GA - DA = B ⇒ $2000 and
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<u>So greater use of unit B brings greater profit. We don't want any unit is left over, so get this equation.</u>

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Is the equation set to indicate use of the units A and B

<u>Solving we get </u>

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<u>It this case all the units are used and profit is maximum</u>

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8 0
3 years ago
A prism is created using 2 regular pentagons as bases. The apothem of each pentagon is 2.8 centimeters. Which expression represe
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Recall that the volume of a regular prism is given by the area of the base times the height.

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Recall that the are of a triangle is given by 1/2 base times height.

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Therefore, the volume of the prism is given by
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It’s either b or d. Hope this helps! :)
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Can someone explain this to me please step by step
avanturin [10]

Answer:

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