CareerBuilder conducted a survey to learn about the proportion of employers who had ever sent an employee home because they were dressed inappropriately (June 17, 2008, www. careerbuilder ). Suppose you are interested in determining if the resulting data provided strong evidence in support of the claim that less than one-third of employers have sent an employee home to change clothes. What pair of hypotheses should you test in order to answer this question

Browning labs is testing a new growth inhibitor for a certain type of bacteria. the bacteria naturally grows exponentially each hour at a rate of 6.2%. the researchers know that the inhibitor will make the growth rate of the bacteria less than or equal to its natural growth rate. the sample currently contains 100 bacteria.the container holding the sample can hold only 300 bacteria, after which the sample will no longer grow. however, the researchers are increasing the size of the container at a constant rate allowing the container to hold 100 more bacteria each hour. they would like to determine the possible number of bacteria in the container over time.create a system of inequalities to model the situation above, and use it to determine how many of the solutions are viable.

Need on this geometry question. explain how you did it.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?