PB¯¯¯¯¯
is a line segment on a number line. It has endpoints at −2
and 12. What is the coordinate of its midpoint?
To find the coordinate of the midpoint, we need to find the average of the coordinates of the endpoints.
The coordinate of the midpoint is given by the formula:
Midpoint = (Endpoint 1 + Endpoint 2)/2
In this case, the coordinate of Endpoint 1 is -2 and the coordinate of Endpoint 2 is 12.
Therefore, the coordinate of the midpoint is:
Midpoint = (-2 + 12)/2 = 10/2 = 5
So, the coordinate of the midpoint is 5.
To find the coordinate of the midpoint, we need to calculate the average of the coordinates of the endpoints.
The coordinate of the midpoint is given by the formula:
Midpoint = (Coordinate of Endpoint 1 + Coordinate of Endpoint 2) / 2
In this case, the coordinate of Endpoint 1 is -2 and the coordinate of Endpoint 2 is 12.
Midpoint = (-2 + 12) / 2
Midpoint = 10 / 2
Midpoint = 5
Therefore, the coordinate of the midpoint of the line segment PB is 5.
To find the coordinate of the midpoint of a line segment, you can use the midpoint formula. The midpoint formula states that the x-coordinate of the midpoint is the average of the x-coordinates of the endpoints, and the y-coordinate of the midpoint is the average of the y-coordinates of the endpoints.
In this case, the line segment PB on the number line has endpoints at -2 and 12. To find the coordinate of the midpoint, you need to find the average of -2 and 12.
To calculate the average, add the two endpoints together and divide the sum by 2:
(-2 + 12) / 2 = 10 / 2 = 5
Therefore, the coordinate of the midpoint of the line segment PB on the number line is 5.