Janelle conducted an experiment by mistake when she left her bologna sandwich at school over winter break. When she got back, her sandwich was much larger than it was when she left it. Her science teacher explained that the sandwich had produced
large quantities of a rare bacterium, Bolognicus sandwichae. Based on a sample taken from the sandwich, Janelle determined
that there were approximately 72 million bacteria present. Her science teacher explained that this is not very surprising, since
the number of this bacteria triples every 24 hours. Since the sandwich had been made only 15 days ago, Janelle was sure that
she could sue the meat company. The food industry standard for the most bacteria a sandwich-sized portion can have at the
time of production is 100. Find out how many of the bacteria were present when the sandwich was made to determine if Janelle
has a case.

Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function

How do i solve uniform motion problems?

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