Mean is the same as the average median is the middle number mode is the number that is used most often range is the highest number minus the lowest number
example : 2,3,3,5,7
u find the mean by adding up all the numbers, then dividing by how many numbers there are. (2 + 3 + 3 + 5 + 7) / 5 = 20/5 = 4 (the mean)
the median would be the middle number, and that would be 3
the mode would be the number that appears the most..that would be 3 because it appears twice.
the range is the highest - lowest : 7 - 2 = 5 (the range)...bur dont get this confused by the interquartile range..it is not the same as the range.
Rotation, Translation, and Reflection are the 3 rigid motions that preserve angle measure and side length. A dilation only preserves angle measure. Therefore, the answers are A, C, and D
If you graph the problem, you can see the shape of the quadrilateral. I attached a picture of a graph below. I hope this helped you!! Have a great rest of your day.
