Mathematics, 15.12.2020 16:20 Demarcusclincy
A 1125 ft^3 open-top rectangular tank with a square base x ft on a side and y ft deep is to be built with its top lush with the ground to catch runoff water. The costs associated with the tank involve not only the material from which the tank is made but also an excavation charge proportional to the product xy. a. If the total cost isc = 5(x^2 + 4xy) + 10xy, what values of x and y will minimize it?b. Give a possible scenario for the cost function in part (a).
Answers: 3
Mathematics, 21.06.2019 20:00, heavenwagner
Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.
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Mathematics, 21.06.2019 23:00, SKYBLUE1015
Using only odd number for numerators write two different subtraction problems that have a difference of 3/4
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Mathematics, 21.06.2019 23:00, jholland03
Given the expression (7 ? 4i) ? (2 + 6i), perform the indicated operation and write the answer in the form a + bi.
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Mathematics, 22.06.2019 03:00, Samanthas6365
12 3 4 5 6 7 8 9 10 time remaining 42: 01 ryan gathered data about the age of the different dogs in his neighborhood and the length of their tails. which best describes the strength of the correlation, and what is true about the causation between the variables?
Answers: 2
A 1125 ft^3 open-top rectangular tank with a square base x ft on a side and y ft deep is to be built...
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