Which statements about the diagram are true? select three options. X = 63 y = 47 z = 117 x + y = 180 x + z = 180.

The measure of the angles supplement is 30 more than four times that of its complement. find the measure of the angle described

Which object has the least amount of kinetic energy? a. a car driving down a road b. a soccer ball rolling down a hill c. a bicycle locked to a bike rack d. a satellite orbiting earth

Consider a normal distribution of frog weights with u = 500 grams and o = 65 grams. a sample of size 2,000 is drawn from this population. approximately how many of the 2,000 cases would you expect to find between 435 and 565?