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• a parent has pieces of candy to divide up equally among children. since she cannot break the candy very easily, she decides she's going to hide a few pieces of candy to ensure that each child gets the same amount, but that she will hide as few as possible. how many pieces of candy does each child get and how many pieces are hidden?
  
• which of the following is an extraneous solution of (45 minus 3 x) superscript one-half baseline = x minus 9?
  
• which is the last step when creating and analyzing a scatterplot from a table of values? plot the ordered pairs of the independent variable and the dependent variable on the coordinate plane. draw or obtain a blank coordinate plane. identify if there is a relationship between the independent and dependent variables. label the axes of the coordinate plane according to the input and output variables.
  
• what must happen for most areas on earth to experience all four seasons? the sun must reach its highest point in the sky. the northern hemisphere must experience winter. the axis must be tilted at a certain angle that remains unchanged. the north end of earth’s axis must always point away from the sun.
  
• drag each label into the appropriate position to identify the degrees of freedom for each joint.
  
• mr. erwin has 70 books in his classroom library, and 35 of them are non-fiction. what percent of mr. erwin's books are non-fiction?
  
• jefferson gives a long list of “facts [to] be submitted to a candid world.” give a short explanation of how this list helps jefferson achieve his purpose of justifying a revolution.
  
• tiana is a chemist who is making a chemical to add to swimming pools in order to make the water safer. she mixed two solid substances together in a sealed container. the diagram above shows the repeating groups of atoms that make up the two starting substances. after mixing, tiana found two liquid substances in the sealed container. (nothing had escaped.) which of the diagrams to the left shows the repeating groups of atoms that make up the ending substances?
  
• over the last several months, there has been a rapid increase in the number of loans that banks have provided for mortgages and small businesses. this change has raised concerns for the fed. today, the fed has announced an increase in the interest rates that it is charging banks. in this scenario, what is the fed trying to do by increasing interest rates? check all that apply. decrease the amount of money that banks have to lend increase the money supply for banks reduce the amount of available credit discourage consumer borrowing by increasing interest rates on loans encourage banks to loan more money
  
• the u.s. presidency is not won by a direct popular vote. instead, the american president is elected through a system called the electoral college. each political party in a state appoints a slate of electors who are pledged to vote for the party's candidate. when americans vote, they are actually voting for electors, who later will formally elect the president. the number of electors from each state is the same as the number of u.s. senators and representatives the state has. while all states have two senators, the number of representatives varies by population. thus, more populous states will have more electoral college votes than states with lower populations. most states dedicate all their electoral votes to the candidate who won the popular vote in that state. for a presidential candidate to win, he or she must get at least 270 electoral college votes nationwide. which author's purpose is suggested by the text?