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• a cell phone uses a 3.0 v battery. the circuit board it uses needs a 0.05 a current. what size resistor is needed to generate this current?
  
• how did galileo increase public support for copernicus’s model? by publishing his work in italian by using data collected by tycho brahe by explaining why planets appear to move backward by arguing that earth’s rotation makes objects appear to move in the sky
  
• the writer is considering adding the following sentence to the end of the second paragraph (sentences 3-5). furthermore, the movie what the health claims that patient organizations such as the american heart association and the american diabetes association have systematically obscured how healthy vegetarianism is and how unhealthy meat eating is. should the writer add this sentence to the end of the second paragraph?
  
• determine whether each statement is true or false according to darwin’s theory. organisms within a population must compete for resources to survive. the least-equipped organisms may not survive. over time, inheritance of beneficial variations can change the entire species. all organisms in a population are equally equipped for survival. some organisms will outcompete others.
  
• a bag contains eleven equally sized marbles, which are numbered. two marbles are chosen at random and replaced after each selection. eleven numbered marbles are shown. marbles 2, 5, 6, 7, 8, 10, 11 are white. marbles 1, 3, 4, 9 are purple. what is the probability that the first marble chosen is shaded and the second marble chosen is labeled with an odd number? startfraction 10 over 121 endfraction startfraction 24 over 121 endfraction startfraction 6 over 11 endfraction
  
• using what you read in the article and in bolívar's speech, respond to this question: to what extent was bolívar a supporter of enlightenment ideas? use reasoning and evidence to support your claims.
  
• which type of reaction is mg + s → mgs? polymerization synthesis replacement decomposition
  
• which temperature scale has the highest value for the boiling point of water?
  
• a fresco titled assumption of the virgin by antonio da correggio on the dome of a cathedral. what significance did the painting above have on the future of art in italy?
  
• many businesses and organizations insist that official communications use professional-looking fonts, such as times new roman. fonts characterized as less professional, such as comic sans, should be avoided. a student would like to determine if font choice makes a difference in the average grade on a typed response in english classes. there are currently four english classes available from which the student can collect data, and each class has a similar writing assignment. at the start of the assignment, students are randomly assigned a font, either times new roman or comic sans, and then complete the assignment. the teachers grade the assignments, and the mean grade for each font is found. what is the response variable in this experiment? the font used by each student the teachers grading the responses the grade received on each assignment the length of the student response on the assignment