Acommon inhabitant of human intestines is the bacterium escherichia coli. a cell of this bacterium in a nutrient-broth medium divides into two cells every 20 minutes. the initial population of a culture is 66 cells.(a) find the relative growth rate. (assume t is measured in hours.) k = (b) find an expression for the number of cells after t hours. p(t) = (c) find the number of cells after 8 hours. cells (d) find the rate of growth after 8 hours. (round your answer to three decimal places.) billion cells per hour (e) when will the population reach 20,000 cells? (round your answer to two decimal places.) hr

You are an aspiring entrepreneur looking at maslow's hierarchy of needs to determine what type of consumer-oriented business you should start. after reviewing the hierarchy, you decide that you want to open a business that caters to the most basic level of human needs as defined by maslow. based on this information, you should:

The law of demand is the assertion that ?

Acompany is developing a new high­performance wax for cross country ski racing. in order to justify the price marketingwants, the wax needs to be very fast. specifically, the mean time to finish their standard test course should be less thanseconds for a former olympic champion. to test it, the champion will ski the course 8 times. the champion's times(selected at random) are 59.9 61.9 48.8 52.2 46.6 45.3 50.6 and 41.1 seconds to complete the test course. complete parts a and b below.a) should they market the wax? assume the assumptions and conditions for appropriate hypothesis testing are metfor the sample.assume=0.05. what are the null and alternative hypotheses? choose the correct answer below.b) suppose they decide not to market the wax after the test, but it turns out that the wax really does lower the champion'saverage time to less thanseconds. what kind of error have they made? explain the impact to the company of such anerror.