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• which statement accurately describes part of the dissolving process of a polar solute in water? solute molecules repel water molecules. water molecules surround solute molecules. water molecules are strongly attracted to nonpolar substances. solute molecules remain concentrated in one part of the solvent.
  
• analyze the graph shown on the right. this graph shows that by 1930 the african american population of the midwest and northeast was about the same as in 1900 had more than doubled since 1900 had risen only a little since 1900
  
• a motorist is pumping gas into his car at a rate of startfraction 5 over 12 endfraction of a gallon every startfraction 1 over 24 endfraction of a minute. at this rate, how many gallons of gas will he have pumped into his car in one-half of a minute?
  
• how did the north’s superior railroad system give it an advantage during the civil war?
  
• review the excerpt from the outline for the speech, “organ donation.” what type of research do you think this student did to prepare for his speech? what quotes or other types of information did he include in his speech? did he include source information?
  
• diana works in a building that is 130 feet tall. she is outside, looking up at the building at an angle of 37° from her feet to the top of the building. if diana walks forward and her angle looking to the top of the building changes to 40°, how much closer is she to the building? round the answer to the nearest tenth of a foot.10.3 ft17.6 ft30.2 ft97.2 ft
  
• what type of plate boundary exists between the african plate and the antartic plate?
  
• giotto’s work made a great impact and paved the way for new and artistic innovative change, and most of it was located in the __________ chapel.
  
• read the statement. doubling the dimensions of a rectangle increases the area by a factor of 4. if p represents doubling the dimensions of a rectangle and q represents the area increasing by a factor of 4, which are true? select two options. p → q represents the original conditional statement. ~p → ~q represents the inverse of the original conditional statement. q → p represents the original conditional statement. ~q → ~p represents the converse of the original conditional statement. p → ~q represents the contrapositive of the original conditional statement.
  
• which of the following is a well-known pilgrimage church? a. saint paul’s cathedral b. saint james in santiago de compostela c. st. etienne d. all of the above