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