Joe has a bag with 8 balls numbered 1 through 8. He is playing a game of chance. This game is this: Joe chooses one ball from the bag at random. He wins $1 if the number 1 is selected, S2 if the number 2 is selected, $5 if the number 3 is
selected, S6 if the number 4 is selected, S8 if the number 5 is selected, and $10 if the number 6 is selected. He loses S 14 if 7 or 8 is selected.

What properties allow transformation to be used as a problem solving tool

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?