A bag contains 8 red marbles, 4 purple marbles, 5 green marbles, 2 orange, and 1 blue marbles. One marble is selected and replaced. A second marble is selected. Find the probability of each compound event. Show work and simplify your solutions. A) Not selecting an orange marble and then a blue marble

B) Selecting a green or red marble and then a purple marble

2 x t divided by n

step-by-step explanation:

the answer is c)8

step-by-step explanaction:

whole numbers.

step-by-step explanation:

we are given the average monthly rainfall (in millimeters) model r(m) for the years 1900-2009 as a function of the month number m.

as we can see m is taken for the number of months for years 1900-2009.

we know that number of months can't be a negative number or decimal number or a fraction.

so, the number of months could be only positive whole numbers.

therefore, whole numbers is more appropriate for the domain of r.