Which of the following options represents an equation that can be used to solve for the missing side of a right triangle? select all that apply. a2 + b2 = c2 b2 - c2 = a2 c2 = a2 = b2 c = a + b

Needmax 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.

You have 138.72 in your saving account u take out 45.23 and 18.00 you deposit 75.85 into your account

Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.