A college physics teacher wants to know whether using the course study guides will help her students score higher on their final exam.
She randomly selects 70 students from among the four sections of
Introductory Physics that she teaches. Then she randomly divides
them into two groups of 35 students each. Group A will use the course
study guides, and group B will not use the course study guides. After
all 70 students take their final exam, she will compare their results.
Which of these are the treatments in this experiment?
A. Being one of the 70 students selected and not being one of the 70
students selected
B. Using the course study guides and not using the course study
guides
C. Having taken high school physics and not having taken high
school physics
D. Taking a morning physics class and taking an afternoon physics
class

(i really need ) read the story problem, and then answer the questions that follow. gordon works for a graphic design firm and is creating a label for a food truck vendor. the vendor specializes in finger food and wants to sell food in right conical containers so that they are easy for people to hold. to complete his label, gordon needs to collect several different measurements to ensure that the label he designs will fit the surface of the container. gordon has been told that the containers have a diameter of 4 inches and a height of 6 inches. part a: find the slant height of the cone. the slant height is the distance from the apex, or tip, to the base along the cone’s lateral surface. show your work. part b: find the measure of the angle formed between the base of the cone and a line segment that represents the slant height. part c: imagine two line segments where each represents a slant height of the cone. the segments are on opposite sides of the cone and meet at the apex. find the measurement of the angle formed between the line segments.