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• of the pizzas recently sold at pizza pies, 10 had pepperoni and 2 did not. considering this data, how many of the next 6 pizzas sold would you expect to have pepperoni?
  
• in the diagram, δghj ≅ δstu. triangles g h j and t u s are shown. the lengths of sides g h and g j are 5 centimeters. angle g h j is 67 degrees. the lengths of sides t s and u s are 5 centimeters. the length of t u is 3.7 centimeters. what are the missing measures in the diagram? m∠j = ° m∠t = ° m∠g = ° st = cm hj = cm
  
• determine whether the graph of the quadratic function y = –x2 – 10x + 1 opens upward or downward. explain.
  
• which characteristic applies to mentally healthy people? accept life’s disappointments feel uncertain about themselves let their emotions drive their decisions cannot laugh at themselves or with others
  
• which statement belongs to dalton’s atomic theory? atoms have a massive, positively charged center. atoms cannot be created or destroyed. atoms can be broken down into smaller pieces. electrons are located in energy levels outside of the nucleus.
  
• which scenarios are examples of students using effective presentation skills in a student council meeting? select two options. mark always agrees with the opinions of the other student council members. nakisha mentions another student’s point of view to help explain her own perspective. kara stays on task, making sure she ignores questions that have already been answered in the discussion. samir brings notes to the meeting so he can persuade council members by supporting his opinions with facts. casey always contributes to the conversation, interrupting others when he has a relevant opinion.
  
• jill uses a magnet to pick up a nail. then, she touches the nail to a paper clip and picks up the paper clip. what will most likely happen when she pulls the magnet away from the nail? the paper clip will stay attached to the nail because the nail is now a permanent magnet. the paper clip will stay attached to the nail because the paper clip is now a permanent magnet. the paper clip will fall off of the nail because the nail was only a temporary magnet. the paper clip will fall off of the nail because the nail is now magnetized in the opposite direction.
  
• if a researcher only wanted to examine the relationship between exercise and grade point average, _________ would be used to test the variables. a. correlation analysis b. regression c. hypothesis d. central tendency measures
  
• why do plants and animals adapt to their environment? a to become better at getting food b to protect themselves against other animals c to become better able to survive in their surroundings d all of the above
  
• one disadvantage of nuclear power is that the waste produced is dangerous. the waste is dangerous because it is what?