33.56 plus 41.98 = 75.54(total reading time for Hector)
31.61 plus 42.08= 73.69(total reading time of Liam)
75.54 minus 73.69= 1.85 more reading time than Liam
ANSWER:Hector read for 1.85 more minutes than Liam
Answer: The mean is 3.5. The range is 7. The median is 3, and finally the mode is 4.
The midpoint of a line segment is the average of the endpoint's coordinates, mathematically:
mp=((x1+x2)/2, (y1+y2)/2)
In this case:
(-4,6)=((8+x)/2, (-2+y)/2)
(-8,12)=((8+x),(y-2))
(-16, 14)=(x,y)
49 cm > 4 dm
because 1 dm = 10 cm
Glad I could help, and good luck!
AnonymousGianstFan