Which are the solutions of x ^ 2 = - 5x + 8 ? (- 5 - sqrt(57))/2, (- 5 + sqrt(57))/2 (- 5 - sqrt(7))/2, (- 5 + sqrt(7))/2 (5 - sqrt(57))/2, (5 + sqrt(57))/2 (5 - sqrt(7))/2, (5 + sqrt(7))/2

Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?

Need now max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.