What is the answer to -13v=182

Suppose that an airline uses a seat width of 16.516.5 in. assume men have hip breadths that are normally distributed with a mean of 14.414.4 in. and a standard deviation of 0.90.9 in. complete parts (a) through (c) below. (a) find the probability that if an individual man is randomly selected, his hip breadth will be greater than 16.516.5 in. the probability is nothing. (round to four decimal places as needed.)

See attachment below and find the equivalent of tan(∠qsr)

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.