$11,700 is invested in a compound interest account paying 3.9% compounded quarterly. How much will be in the account after 18 years? Round your answer to the nearest cent.
algebra - Reiny, Thursday, May 27, 2010 at 6:26pm
11700(1 + .039/4)^72
algebra - Anonymous, Wednesday, June 1, 2011 at 10:28am
algebra - Anonymous, Thursday, February 16, 2017 at 4:39pm
An isotope of protactinium undergoes radioactive changes at an exponential rate, having a half-life of 32,760 years. Determine the number of grams that will remain 2,000 years from a 120-gram sample using the function