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• which situation would be more likely to occur in the modern era than in earlier periods of human history?
  
• the cable company takes an of \[250\] of the approximately \[15{,}000\] households who subscribe to them. they found that \[75\%\] of the sampled households watch sports on television at least once a month. the company is considering taking more samples like this. suppose that it is actually \[70\%\] of their total subscribed households who watch those sports. let \[\hat p\] represent the proportion of a sample of \[250\] households that watch sports on television at least once a month. what are the mean and standard deviation of the sampling distribution of \[\hat p\]?
  
• mia bought her car for $18,710. it is expected to depreciate an average of 12% each year during the first 8 years. what will the approximate value of her car be in 8 years?
  
• this image shows the various forces acting on a block of rock situated on a rock slope. what does arrow 4 represent?
  
• mattie uses the discriminant to determine the number of zeros the quadratic equation 0 = 3x2 – 7x + 4 has. which best describes the discriminant and the number of zeros?
  
• after the bank cashed a check maureen wrote for $60, her balance was . the equation can be used to represent this situation, where b is maureen’s balance, in dollars, before the check was cashed. maureen attempted to solve the equation using the steps below. what error, if any, did maureen make? maureen’s work is correct, and her original balance was -$74. maureen should have added 60 to both sides. maureen should have added 14 to both sides. maureen made a computational error when she subtracted .
  
• which of the following issues is the most pressing environmental concern in the middle east? a. air pollution b. water scarcity c. land salinization d. mineral resource depletion
  
• which of the following guides is best used as a source of guidance for animals used in agricultural research and teaching
  
• list two reasons the post-exilic jews saw the need for a recognized written canon.
  
• in this essay, ralph waldo emerson describes his view of an ideal education. what are its defining characteristics?