Answers created by kceylan

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• What is the oxidation number of manganese in #"Mn"_2"O"_3# ?
  
• Question #ef9c4
  
• Question #7b427
  
• How many water molecules in a #0.90*g# mass of water?
  
• How do you simplify #(b^8c^6d^5)(8b^6c^2d)#?
  
• How do you simplify #5sqrt12-2sqrt48-7sqrt75#?
  
• How do you find the coefficient of #x^2# in the expansion of #(2+x)^5#?
  
• How do you simplify #(21!)/(17!4!)#?
  
• You want to put $2,000 in a simple interest account. It has a 2.5% annual interest rate. How long will it take you to earn $500 in interest?
  
• How do you solve #\frac { 1} { 3} p + 1= 10#?
  
• How do you write 0.0000297 in scientific notation?
  
• Polar molecules will usually dissolve in what kind of solvents?
  
• How many single covalent bonds can an atom form?
  
• Adult tickets for the game cost $4 each and student tickets cost $2 each. A total of 920 tickets worth $2446 were sold. How many student tickets were sold?
  
• How do you solve #(2+x)/11=17#?
  
• How do you write 17/20 as a percent?
  
• A blue whale was once recorded with a length of 36 yards. How many centimeter long was the whale, if l in is 2.54 cm?
  
• How do you convert 25°F to Celsius?
  
• #root3(95)# is between what two integers?
  
• How do you solve each system by elimination 2x+3y=9, x+5y=8?
  
• Can someone check this proof for me, as I have looked over it, and I am not sure if it correct?
  
• Question #75e9a
  
• What is regression analysis?
  
• Question #f3080
  
• I am the head of the carbon family known as the "basis of life#? What am I?
  
• Question #28af1
  
• Question #aa25f
  
• How do you write 70% as a fraction?
  
• How do you convert 0.62 to a fraction?