Julio is playing a trivia game. On his first tum, he lost 120 points. On his second tum, he lost 75 points. On his third tum, he lost 60 points. Enter a sum of three negative integers that models the change to Julio's
score after his first three turns. Enter the sum in the order of his turns.

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.

Which number completes the inequality? 2/3 < _ < 7/9

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 + 4x + 5 = 0