How much greater is the value of -2 3/5 (-4 1/8) than the value of 3 3/4 / 1 1/5? explain your answer;

Write a function that matches the description. a cosine function has a maximum of 5 and a minimum value of -5. f (r) =

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).

In two or more complete sentences describe how to determine the appropriate model for the set of data, (1,1), (3,2), (6,3), (11,4).