Answers created by ian

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• How do you multiply #(7v + 2) ( 5v - 1)#?
  
• How do you simplify #(3sqrt7)/12#?
  
• Sandy used a transmission electron microscope to observe pollen grains at a magnification of 2,200x. What is this magnification in scientific notation?
  
• What is the empirical probability of flipping 4 coins and getting 4 tails?
  
• How do you graph # y=1+1/2tan(2x-pi/4)#?
  
• Kedar earns a monthly salary of $2,200 plus a 3.8% commission on the amount of his sales at a men's clothing store. What would he earn this month if he sold $4,500 in the store?
  
• Question #31ad1
  
• How many years will it take $2,000 invested at 6% to earn $360?
  
• How do plants affect humans?
  
• What is the equation of the line between #(5,13)# and #(7,-9)#?
  
• Is genetically modified food is safe for us to consume?
  
• How do the lungs affect the heart?
  
• How do you find the slope given 2x-5y+10=0?
  
• How small is a human compared to the universe?
  
• Which quadrant does (-3, -1) lie?
  
• What causes the change of the constellations with the seasons?
  
• What is the slope of the line passing through the following points: # (4, 3) , (1,-4)#?
  
• How do you factor the expression #8+32a#?
  
• How did cosmology change during the Renaissance?