2. Use the following arithmetic sequence and the formula an = a1 + (n – 1)d to answer the questions below. 123, 116, 109, 102, 95, ... Part I: Find the value of each of the following: a1 = and d =

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2

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.

Can somebody 1. what is the formula for finding the vertical distance between two points on a coordinate plane?