George desposited 2000 in his bank, which offers 5% compoud interest annually. what would be the principla amount available in georges account at the and of two years

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

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?

Which point lies on a circle with a radius of 5 units and center at p(6, 1)?