Aprincipal wants to know the grade point average of the 2,500 students enrolled at his high school. he randomly selects 500 students and assures that the randomly selected students accurately represent all students at his school. the principal finds the sample students' grade point average to be between 2.85 and 3.25. what assumption can be made regarding the approximate grade point average of all student enrolled at his high school? a. no assumptions can be made regarding the grade point average of all students because there is not enough information. b. the approximate grade point average of all students falls between 2.85 and 3.25. c. no assumptions can be made regarding the grade point average of all students because the sample size is too small. d. the approximate grade point average of all students is greater than 3.25.

(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.