What is the simplified form of the following expression? Assume y not-equals 0.

RootIndex 3 StartRoot StartFraction 12 x squared Over 16 y EndFraction EndRoot
StartFraction 2 (RootIndex 3 StartRoot 6 x squared y squared EndRoot) Over y EndFraction
StartFraction RootIndex 3 StartRoot 12 x squared y EndRoot Over 2 y EndFraction
StartFraction x (RootIndex 3 StartRoot 3 y EndRoot) Over 2 y EndFraction
StartFraction RootIndex 3 StartRoot 6 x squared y squared EndRoot Over 2 y EndFraction

What is the length of an with endpoints a 3,2 and b 8,14

The data represents the semester exam scores of 8 students in a math course. {51,91,46,30,36,50,73,80} what is the five-number summary?

An annual marathon covers a route that has a distance of approximately 26 miles. winning times for this marathon are all over 2 hours. the following data are the minutes over 2 hours for the winning male runners over two periods of 20 years each. earlier period 14 12 15 22 13 10 19 13 9 14 20 18 16 20 23 12 18 17 6 13 recent period 7 11 7 14 8 9 11 14 8 7 9 8 7 9 9 9 9 8 10 8 (a) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the earlier period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks. for more details, view how to split a stem.) minutes beyond 2 hours earlier period 0 1 2 (b) make a stem-and-leaf display for the minutes over 2 hours of the winning times for the recent period. use two lines per stem. (use the tens digit as the stem and the ones digit as the leaf. enter none in any unused answer blanks.) minutes beyond 2 hours recent period (c) compare the two distributions. how many times under 15 minutes are in each distribution