Answers created by KPaukstis

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• How do you prove that sin30=3sinx-4sin²x?
  
• How do you solve #p^ { 2} - 12p - 73= 0#?
  
• How do you simplify #\frac { \sqrt { 540x ^ { 6} } } { \sqrt { 10x } }#?
  
• How do you convert #y=x^2+18x+95# in vertex form?
  
• How many moles of gas occupy 198 L at a pressure of 3.8 atmospheres and a temperature of 23 0C ?
  
• What is the mass percent of Chlorine in the compound copper (II) chloride tetrahydrate?
  
• How do you simplify #sqrt(36z^8)#?
  
• Volume question?
  
• Dad and son both work a certain job that they finish in 12days. After 8days the son gets sick. To finish the job dad has to work 5 more days. How many days would they have to work to finish the job, if they work separately?
  
• How would you balance H2 + O2 = H2O?
  
• How do you graph #y= -4 tan x#?
  
• Question #80ad3
  
• How do you solve #4x² - 36 = 0#?
  
• How does electron configuration affect color?
  
• Can double replacement reactions be redox reactions?