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• which systems have infinite solutions? check all that apply. y = 0.5x + 2.75 and 2y = x + 2.75 y = 0.5x + 2.75 and y – 0.5x = 2.75 y = 0.5x + 2.75 and 0.5x + y = 2.75 y = 0.5x + 2.75 and y = 0.5(x + 5.5) y = 0.5x + 2.75 and y = –2(–0.25x )+ 2.75
  
• which points are on the perpendicular bisector of the given segment? check all that apply. (−8, 19) (1, −8) (0, 19) (−5, 10) (2, −7)
  
• fill in the blank with the spanish word that best completes the following sentence. la ropa se vende en __________. un restaurante un café la tienda la oficina
  
• what was douglas’s reason for citing the first, third, and fourth amendments in his decision?
  
• calculate the ratio of h+ ions to oh– ions at a ph = 8. find the concentration of h+ ions to oh– ions listed in table b of your student guide. then divide the h+ concentration by the oh– concentration. record this calculated ratio in table a of your student guide. compare your approximated and calculated ratios of h+ ions to oh– ions at a ph = 8. are they the same? why or why not? record your explanation in table a. what is the concentration of h+ ions at a ph = 8? mol/l what is the concentration of oh– ions at a ph = 8? mol/l what is the ratio of h+ ions to oh– ions at a ph = 8? :1 or 1:
  
• what percentage of new zealanders consider themselves non-religious?a.85%b.32%c.7%d.1%
  
• which term best describes government in russia after the communists took power? democratic multi-party single-party representative
  
• you are implementing security at a local high school that is concerned with students accessing inappropriate material on the internet from the library's computers. the students use the computers to search the internet for research paper content. the school budget is limited. which content filtering option would you choose?
  
• which element of tragedy does shakespeare most develop in this passage? conflict among characters suspense in the plot hero overcoming tragedy unhappy ending for the main character
  
• which statement describes a major drawback of the bohr model that caused scientists to replace it?it worked only for helium and larger atoms.it did not identify the distance between an electron and the nucleus.it contradicted the heisenberg uncertainty principle.it stated that spectral lines of atoms are similar.