3
The average of -9 and 15 is +3 .
15
31 - 16 = 15
The median is the number in a series that has equal amounts on either side of it. E.g. the median of 15 is 8 because it has seven numbers either side of that value. The midpoint means the same as the median, but median is the most used terminology.
39
The number at the midpoint of these two numbers is (15 + 27)/2 = 21
The average of -9 and 15 is +3 .
The midpoint of a line segment with endpoints at -4, 15 and 22, 3 is (9,9).
-- The x-coordinate of the midpoint is the average of the x-coordinates of the end-points. -- The y-coordinate of the midpoint is the average of the y-coordinates of the end-points. -- The average of two numbers is 1/2 of (the first number plus the second number).
If you mean points of (-1, 5) and (6, -3) then the midpoint is (2.5, 1)
15
If you mean endpoints of (0, 0) and (0, 15) then the midpoint is at (0, 7.5)
35
Each coordinate of the midpoint of a straight line segment is the arithmetic mean of the coordinates of the endpoints. So the y-coordinate is (0+15)/2 = 7.5
31 - 16 = 15
The median is the number in a series that has equal amounts on either side of it. E.g. the median of 15 is 8 because it has seven numbers either side of that value. The midpoint means the same as the median, but median is the most used terminology.
Some methods you could use to find the y-coordinate of the midpoint of a vertical line segment with endpoints at 0 0 and 0 15 are by: Counting by hand Dividing 15 by 2