Which expression represents a rational number? startfraction 5 over 9 endfraction + startroot 18 endroot pi + startroot 16 endroot startfraction 2 over 7 endfraction + startroot 121 endroot startfraction 3 over 10 endfraction + startroot 11 endroot.

If the null hypothesis is false and the researchers do not reject it a type 2 error has been made. true or false

How.many question are on the aspire science test

Julia went to work for a reputed company. under pressure from upper management to cut costs, she directed line employees to ignore some safety precautions, which increased productivity. which argument of institutional anomie theory does this support? businesses set effective moral examples. businesses resort to illegal means to earn profits. businesses focus on public welfare. businesses fairly distribute profits. businesses employ only legal means to earn profits.