Other than the human brain, the Abacus
lathe machine hour
it is an electronic machine for doing calculation
In my opinion it is the WHEEL.
Before the days of automatic calculation, an accounting machine was a business machine using keys or stored data which tabulates, adds, subtracts, and totals.
an expert at calculation (or at operating calculating machines)a small machine that is used for mathematical calculations
Yes. The result of that calculation is the machine's mechanical advantage.
It is good & useful machineit is a good device because it is a very accuracy & speed. By using this we can perform calculation ,presentation etc.It is a marvellous machine.
A Turing Machine is a theoretical computing machine in math to serve as an ideal model for mathematical calculation. A busy beaver is an n-state, 2 color Turing Machine which writes a maximum number of 1s before halting.
Infact computers re calculating machines any task they perform is a calculation for the given data to them
So man explored with the idea to develop a machine which can perform this type of arithmetic calculation faster and with full accuracy. This gave birth to a device or machine called 'computer'.Angel
It's not as simple as that. Working volume on a milling machine depends on how many axes it has. 3-axis milling machine is pretty simple(X*Y*Z), but 4-axis and 5-axis working volume are not easy to calculate.
XYZ Inc. is considering buying a machine costing $120,000. There are two options Machine A and Machine B. Machine A will generate net cash inflow of $ 40,000, $ 30,000 & $ 30,000 in year 1, year 2 & year 3 respectively. Machine B will generate net cash inflow of $ 50,000, $ 60,000 & $ 70,000 in year 1, year 2 & year 3 respectively. A. Determine the payback period of the two projects and based on the result of your calculation which project should have to be accepted. B. Determine the discounted payback period of the two projects and based on the result of your calculation which project should have to be accepted. (Assume the market interest rate is 10%) C. Determine the Net present value of the two projects and based on the result of your calculation which project should have to be accepted. (Assume the market interest rate is 10%) D. From the given investment proposal evaluation techniques which on is better? Why?