Engineering, 09.12.2019 23:31 tddreviews
Anew cement mixing truck can be purchased for $100,000 and will have a salvage value of $50,000 at the end of 5 years. the cost of concrete mix for the truck is $100 per cubic yard. alternatively, the construction company can pay $105 per cubic yard to have concrete delivered by a third party. assume the construction company can order the concrete mix or delivery for the whole year on their account, and pay the full balance at the end of each year. at an interest rate of 10% per year, the minimum cubic yards of concrete that must be used each year to justify the purchase of a truck is closest to:
Answers: 2
Engineering, 04.07.2019 12:10
On a average work day more than work place firs are reorted
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Engineering, 04.07.2019 18:10
Steel is coated with a thin layer of ceramic to protect against corrosion. what do you expect to happen to the coating when the temperature of the steel is increased significantly? explain.
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Engineering, 04.07.2019 18:10
Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.
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Engineering, 04.07.2019 18:10
The higher the astm grain-size number, the coarser the grain is. a)-true b)-false
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Anew cement mixing truck can be purchased for $100,000 and will have a salvage value of $50,000 at t...
Mathematics, 27.02.2021 02:50
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