For a Scientific experiment, a physicist must make sure that the temperature of a metal does not get colder than -105°C or the metal will not be usable. The physicist changes the metal's temperature at a steady rate of -5°C per hour

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places

How many degrees are in the sum of an interior angle and and exterior angle of a regular hexagon?