I need this as soon as possible. this is Algebra 2.
According to a popular, but untrue,...
Mathematics, 23.04.2020 21:24, tookie6208
I need this as soon as possible. this is Algebra 2.
According to a popular, but untrue, urban legend, oceanographers have discovered images of giant pyramids made of crystal-like substances deep in the ocean. Suppose one of these imaginary pyramids has the dimensions shown at the right.
The volume V of a pyramid is 1/3 Bh where B is the area of the base and h is the height of the pyramid.
Part A
Find an equation that represents V in terms of x. Then find x in terms of V. Write your equation for x in
rational exponent form, and rationalize denominators where necessary. Show your work
Part B
Suppose a pyramid has a volume of 2,000,000 m^3. What is the height x of the pyramid? Show your
work
Part C
Suppose the urban legend were true, and a contractor could be hired to raise one of these pyramids and bring it to the surface of the ocean The estimated cost of the operation c(x) is $200,000 per meter of pyramid height with an additional cost a(v) of $300 per cubic meter of pyramid volume. What is an equation that represents the total retrieval cost t for a pyramid of any volume with these proportions in terms of x? How much would it cost to excavate this pyramid? Show your work.
Answers: 3
Mathematics, 21.06.2019 21:30, Reebear1447
Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches. approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *
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Mathematics, 22.06.2019 01:30, Jharsh2300
Urgent need asap △abc is similar to △xyz. also, side ab measures 6 cm, side bc measures 18 cm, and side xy measures 12 cm. what is the measure of side yz ? enter your answer in the box.
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