An old dishwasher costs r dollars to run for a year. It is replaced by a new energy-efficient dishwasher that costs c dollars a year, but saves p percent per year in energy usage. Express algebraically the number of years it will take for the dishwasher to pay for itself?

Which of the following answers is 5/25 simplified? 1/5 5/5 2/5 1/25

Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics

Which best describes a central bank's primary goals? limiting inflation and reducing unemployment reducing unemployment and maintaining cash flow controlling stagflation and reducing unemployment managing credit and ensuring the money supply's liquidity