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• postreading strategies are used before reading a text. when reading for specific information. when reading for general meaning. after reading a text.
  
• a balance uses small metal weights of known mass to determine the mass of a substance. where would a balance not function correctly? a. in a vacuum on earth b. on the moon's surface c. on the earth's highest mountain d. in a zero gravity environment
  
• choose the method of pay that would result in the most earnings for one month on sales of $73,620. a. straight commission of 6% on all sales. b. monthly salary of $3,000 plus 2% commission on all sales. c. graduated commission of 4% on the first $50,000 in sales and 9% on anything over that. d. graduated commission of 5% on the first $35,000 in sales and 7% on anything over that.
  
• if you do not respect someone ______. a. they have not earned it b. they will not respect you c. they have to work harder d. they are unable to improve
  
• maria solved an equation as shown below. 3 (x + 6) = 5 (x minus 4). 3 x + 18 = 5 x minus 20. 38 = 2 x. 19 = x. what is the solution to maria’s equation?
  
• a roller coaster train with a mass of 500 kg stops at the top of a hill. if the hill is 110 m high, what is the potential energy of the train? 4,900 j 5,612 j 55,000 j 539,000 j
  
• which of the following explains an action congress can take that would have the most influence on the data on the graphs?
  
• which is a clause? ""a very interesting book"" ""eating ice cream"" ""the orange and white cat"" ""when the moon rises
  
• jurisdiction gives federal courts the authority to hear certain kinds of cases. to make decisions based on the law. to hear arguments from different parties. to make decisions based on precedents.
  
• select the correct answer. an iron bar at 200°c is placed in thermal contact with an identical iron bar at 120°c in an isolated system. after 30 minutes, both iron bars are at 160°c. if the iron bars were placed in thermal contact in an open system instead of an isolated system, how would the results be different? assume that the room temperature is 25°c. a. the temperatures of the iron bars after 30 minutes would be less than 160°c because heat would be lost to the surroundings. b. it would take more than 30 minutes for both iron bars to reach 160°c because heat would be transferred less efficiently. c. the temperatures of both iron bars would increase as they absorb heat from the surroundings. d. the temperatures of both iron bars would decrease because pieces of them would be lost to the surroundings.