Assume that point D is a midpoint of AB. Find x and each segment length given the picture.
6x - 20
2x - 1

The triangles are similar. what is the value of x? show your work.

11. minitab software was used to find the lsrl for a study between x=age and y=days after arthroscopic shoulder surgery until an athlete could return to their sport. use the output to determine the prediction model and correlation between these two variables. predictor coef se coef t p constant -5.054 4.355 -1.16 0.279 age 0.2715 0.1427 1.9 0.094 r-sq = 31.16%

Scale factor of 2 is used to enlarge a figure as shown below the area of is 18 in.²