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• find the binomial distribution for flipping a coin 3 times, where “heads” is a success. p(k successes) = nck pk(1 – p)n – k p(0 successes) = 3c0(0.5)0(0.5)3 = p(1 success) = p(2 successes) = p(3 successes) =
  
• as a result of the neolithic revolution, by 3,000 bce the world’s human population grew to five hundred thousand. one million. twenty-five million. seventy-five million.
  
• based on what you have learned in the lesson and the assignment, write two or three sentences describing how short-term and long-term investing options differ and when each is more appropriate.
  
• which most likely represents the process of dissolving carbon dioxide in soda? increased temperature to increase solubility increased pressure to increase solubility decreased agitation to decrease solubility decreased pressure to increase solubility
  
• which choice best revises the sentence with precise language? in 1926, educators decided that students needed to take the sat. many years ago, people created a test for students to take to get into college. many years ago, educators decided that students needed to pass a test to get into college. in 1926, carl brigham developed the sat, which is a test that students take to be considered for college admission.
  
• a special power delegated only to the senate is responses a passing constitutional amendments.passing constitutional amendments. b introducing all revenue and tax bills.introducing all revenue and tax bills. c ratification of all treaties and presidential appointments.ratification of all treaties and presidential appointments. d bringing impeachment charges against the president or federal judges.
  
• how does kennedy connect the present to the past at the beginning of his speech?
  
• what is common between transverse waves and longitudinal waves?both include an amplitude, crest, and rarefactionsboth move faster at higher temperaturesboth move slower through densely packed moleculesboth include a wavelength from compression to compression
  
• which statement belongs on the blank line? on farms, crops were not rotated, and soil nutrients were used up. farm production harmed fertile land. millions of acres of productive farmland became barren desert. on ranches, herds overgrazed and damaged grasses.
  
• which statement describes how the graph of the given polynomial would change if the term 2x5 is added? y = 8x4 – 2x3 + 5 both ends of the graph will approach negative infinity. the ends of the graph will extend in opposite directions. both ends of the graph will approach positive infinity. the ends of the graph will approach zero.