An individual believes they watch too much TV because they watch 3.5 hours a day. The average number of hours per age group is shown below. Would a z-score be a good assessment of whether they watched too much TV? In less than
250 words, state whether you think it would be or not, and explain your response.

Franco wants to double the volume of the cone. what should he do?

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters