F(n + 1) = f(n) + 3 . the first term of the sequence is –4. what is the next term in the sequence?

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).

Combine the information in the problem and the chart using the average balance method to solve the problem.

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?