Answers created by Manisit Das

• Back to user's profile
• Let #f(x)=2x+3# and #g(x)=x^2-4# and #h(x)=x-3/2#, how do you find f(h(x))?
  
• How do you simplify #5sqrt37#?
  
• Question #70b92
  
• Calculate the amount of heat that must be released to convert 20.0 g of mercury vapor at #387^@"C"# to liquid mercury at #307^@"C"# (in kJ)?
  
• Question #022c2
  
• Where is the hole in this rational function #f(x) = (x^2 + 2x - 8) / (x^2 - x - 2)#?
  
• Question #bcedf
  
• What is the period and amplitude for #I(t) =120 sin (10pix - pi/4)#?
  
• Question #bc6f3
  
• How do you differentiate #7xy- 3 lny= 42# at the point (6,1)?
  
• If the common difference between the terms of the sequence is -15, what term follows the term that has the value 15?
  
• Question #f4b4c
  
• How do you draw the cis and trans isomers for 1-ethyl-3-methylcyclobutane?
  
• Why is a staggered conformer more stable than an eclipsed conformer?
  
• Where does the solvent peak appear for #CDCl_3#?
  
• How do you solve the system #-x-7y=14# and # -4x-14y=28#?
  
• How are chitin and cellulose similar?
  
• How do you find the slope and y intercept for #(y + 3) = 5(x - 2)#?
  
• How do you factor 42r² -3rt - 9t²?
  
• Question #0df6a
  
• 16. A 4.37 g sample of a certain diatomic gas occupies a volume of 3.00-L at 1.00 atm and a temperature of 45°C. Identify the gas. Anyone please help?