Divide 575 by 14 by using partial quotients

After two years, how much has been paid into interest?

If g(x) is an odd function, which function must be an even function?

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?