Thirty children and forty-five adults were surveyed to determine if children watch, on average, the same amount of television as adults per day. the averages from the study were 3.4 and 2.7 hours per day, respectively. the standard deviations from the study were 2.3 and 1.4 hours per day, respectively. the hypothesis test to use is

18

step-by-step explanation:

draw the shape and you will see that f and k are actually at adjacent vertices (points of the hexagon that are neighboring).   so find the distance between (1,2) and (4,2).   that is easy since (1,2) and (4,2) is just a vertical distance to count, which is 3.   it is a regular polygon which means all sides are congruent.   you have 6 sides (hexa) so multiply 6 by 3 to receive 18.

10 b/c 5*2 =10

step-by-step explanation: