5000 / 0.96 = 5,209 (rounded)
I believe Thomas Edison said Genius is 10 percent inspiration and 90 percent perspiration.
100 percent means full voltage or 0 dB.When 75 percent of the voltage is lost you still have 25 percent of the voltage.25 percent means damped to (-)12 dB.
Generally, no; most electronic devices only consume between 5% and 20% of their normal operating power when in standby. Some devices like copiers or laser printers only consume a couple of percent of their normal power because printers consume a LOT of energy in normal use to fuse the toner to the paper.
in the mid-1990s about 55 percent of cement shipments in the United States was consumed in building construction, with 22 percent used for residential and 19 percent for commercial construction
"Genius is 1 percent inspiration and 99 percent perspiration."
Make 5,209 of them.
You would say the latter. eigh percent of microchips ARE defective
0.0475
10%
Resistors made to a 20% tolerance do not have a color in the 4th tolerance band.
10 percent of students go out instead of use electronic devices
.05*.95*.95=0.045125=4.5125%
.0504
Homework question? This is actually not a question of probability: if 95% of the parts are non-defective, then 0.95 * 500 = 475 parts are non-defective. So there is zero (0) probability that fewer than 472 parts are non-defective. The question is different when any part has a probability (chance) of 95% of being non-defective. This is a so called Binomial distribution. Google knows the answer.
electronic systems of a non-unified architecture type, accounting for 20.6 percent of shipment values; industrial multifunction process computers (5.8 percent); transmitters producing standardized electronic analog transmission signals (4.9 percent);
100*25/750= approximately 3.33%
86%