A culture of bacteria grows exponentially, so the population over time is given by ()ktoPtPe= where oP is the starting population. Suppose at the start there are 1000 bacteria and 7 hours later there are 5500

If the ratio of sum of the first m and n terms of an ap is m2 : n2 , show that the ratio of its mth and nth terms is (2m − 1) : (2n − 1).

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000

Write 37/22 as a decimal rounded to the nearest hundredth.