Abe is a big gambler. he is equally likely to win, lose, or break even. when he loses, his loss is $1000. when he wins, he either makes $500 or $1000 with equal probability. how much money does abe win or lose on average?

What is this equation in point-slope form?

Thompson and thompson is a steel bolts manufacturing company. their current steel bolts have a mean diameter of 127 millimeters, and a variance of 36. if a random sample of 35 steel bolts is selected, what is the probability that the sample mean would differ from the population mean by greater than 0.5 millimeters? round your answer to four decimal places.

If abcde is reflected over the x-axis and then translated 3 units left, what are the new coordinates d? are he re