Examine the following diagram, where segment AB is a diameter of circle C.
Segment AB intersects chord MN¯¯¯¯¯¯¯¯¯¯ at a right angle at point O.
Circle C as described in the problem. Angle B O N is marked as a right angle.

If MO=5x+3 and NO=6x, what is the length of MN¯¯¯¯¯¯¯¯¯¯?
Enter the correct value.

What is the measure of ac? 5 units 13 units 26 units 39 units

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%

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.