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ludmilkaskok [199]
3 years ago
12

7000 litres of water is pumped out of a tank in 42 minutes. How many litres could be pumped out in one hour at the same rate?

Mathematics
1 answer:
viktelen [127]3 years ago
7 0

Answer:

8600 litre×235 will be there in the tanks

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Answer:

The right answer is A = 49.6 π ft^2

Step-by-step explanation:

<em><u>(Let pi = 3.1415926535898)</u></em>

<em>The formula for calculating the surface area of a cylinder is A=2πrh+2πr^2</em>

<em>So if r = 4 ft</em>

<em>and h = 2.2 ft</em>

<em>A= 2π(4)(2.2)+2π(4)^2</em>

<em>Once we've plugged in our formulas our final surface area is A =</em><em> 49.6 π ft2</em>

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Find the maximum production level p = 100x^{0.34}y^{0.66} if the total cost of labor (at $72 per unit) and capital (at $40 per u
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Maximum production p=552728

Step-by-step explanation:

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The total cost of labor and capital is limited to $270,000, this can be written as;

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Applying the expression for maximum production

p=100*x^{0.34}* y^{0.66} \\\\p=100*3750^{0.34} *6750^{0.66} \\\\p=552727.56\\\\p=552728

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Inequalities graphs :brainly.com/question/11386040

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if we take the 2 that is in the R.H.S and put it in L.H.S

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