His son entered the anteroom in the middle of a fivefold silence. The Day's Work, Volume 1 Rudyard Kipling. When carried out by the five states of mind in a fivefold order, these great 'vows' of the world produce the eternal abode. The Sarva-Darsana-Samgraha Madhava Acharya. Luke: The first increased his tenfold, the second fivefold (16, 18).
Relationship of SEER to EER and COP[edit] The Energy Efficiency Ratio (EER) of a particular cooling device is the ratio of output cooling energy (in BTU) to input electrical energy (in Wh) at a given operating point. EER is generally calculated using a 95 Â°F outside temp and an inside (actually return air) temp of 80 Â°F and 50% relative humidity.
Internal Rate of Return (IRR) Definition. Internal rate of return (IRR) for an investment is the percentage rate earned on each dollar invested for each period it is invested. IRR is also another term people use for interest. Ultimately, IRR gives an investor the means to compare alternative investments based on their yield. Mathematically, the IRR can be found by setting the above NPV equation equal to zero (0) and solving for the rate of return (IRR).