Jim got a job at a ski resort. He was in charge of determining how deep the snow was. On the first day of the snow season it snowed 1 meter. The next
day was warmer and .5 meter of the snow melted. On the third day it
snowed 2 meters in the morning but by noon 1 meter had melted. How deep
was the snow at noon?

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.

Set $r$ is a set of rectangles such that (1) only the grid points shown here are used as vertices, (2) all sides are vertical or horizontal and (3) no two rectangles in the set are congruent. if $r$ contains the maximum possible number of rectangles given these conditions, what fraction of the rectangles in set $r$ are squares? express your answer as a common fraction.