You invest $1400 in an account that pays an interest rate of 5.5% compounded continuously. calculate the balance of your account after six years round your answer to the nearest hundredth

Which expression is equivalent to (3^2)^-2 a.-81 b.-12 c.1/81 d.1/12

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $36.98. find the probability that a randomly selected bill will have an amount greater than $173, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

Given a normal distribution with µ =50 and σ =4, what is the probability that 5% of the values are less than what x values? between what two x values (symmetrically distributed around the mean) are 95 % of the values? instructions: show all your work as to how you have reached your answer. don’t simply state the results. show graphs where necessary.