a quantity of initial value of 240 grows exponentially at a rate of 9.5% every 2 decades. what is the value of the quantity after 52 years to the nearest hundredth

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Consider the sequence below. 3 , 1 , 1/3 , 1/9 , select the explicit function which defines the sequence.

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.