Answers created by ChemCrazy

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• How do you graph the line #y=-5x+2#?
  
• How do you simplify √3 + 4√3?
  
• If #f(x)=x^2-2# and #g(x)=x-3#, what is #(f@g)(x)#?
  
• How do you simplify #8( m - 5) + 6m#?
  
• In the reaction between #NO_2^(-)# and water, which species is the acid?
  
• Question #3718c
  
• How are seasonal winds different from prevailing wind?
  
• What are some examples of how carbon dioxide is emitted?
  
• The Red Sea and the Persian Gulf are parts of which ocean?
  
• Find instantaneous rate of #6cos(3x)+2# where #x=5# in radians?
  
• How to make peracetic acid?
  
• What are the roles of bacteria in the nitrogen cycle?
  
• Explain four different ways to protect against soil degradation?
  
• What is analogous anatomy?
  
• How does weathering affect mountains?
  
• Question #1a775
  
• What is the amplitude, period, phase shift and vertical displacement of #y=-2cos2(x+4)-1#?
  
• Please explain me why we use blue cobalt glass in flame test?
  
• Question #e76f4
  
• How do you graph #y=2cos(2x-pi)+2#?
  
• How do you find the period, phase and vertical shift of #y=1/2csc3(theta-45^circ)+1#?
  
• How do you describe the transformation in #y = (2x + 1)^2 - 2#?
  
• How do you determine if a molecule is linear?
  
• A chemical reaction is carried out using a 42.65-g sample of lead(II) nitrate, #Pb(NO_3)_2# ?