Answers created by Alyssa

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• Question #1a632
  
• Question #33d48
  
• A charge of #24 C# passes through a circuit every #9 s#. If the circuit can generate #12 W# of power, what is the circuit's resistance?
  
• Assume that y varies inversely as x, how do you write an inverse variation equation that relates x and y given y=2 when x=20?
  
• How do you write #root3(10)^7# in rational exponent notation?
  
• How do you rationalize the denominator and simplify #(-2sqrt5)/( 3sqrt2)#?
  
• How many moles are in #1.56 x 10^23# atoms of silver (Ag)?
  
• Question #4d95b
  
• The times it takes 5th graders to complete a mathematics problem are Normally distributed with mean 2 min and standard deviation 0.8 min. What is the probability that a randomly chosen 5th grader will take more than 2.5 minutes to complete the problem?
  
• Prove that #(cscx)/(1+cscx)-(cscx)/(1-cscx)=2sec^2x#?
  
• 60% of 145 is what number?
  
• How do you solve #4x-1/6=3#?
  
• Question #54fdd