A family is considering a move from a Columbus to Los Angele…

A family is considering a move from a Columbus to Los Angeles.  The distribution of housing costs in Columbus are normally distributed with a mean of $105,000 and an sd of $18,200.  The distribution of housing costs in LA are normally distributed with mean $235,000 and sd $30,400. The family’s current home is valued at $110,000. What percentage of houses in Columbus cost less than their house? (Be careful when typing in the correct number of 0’s)    Report your answer as a decimal to 4 decimal places.

If the voltage, V, in an electric circuit is held constant,…

If the voltage, V, in an electric circuit is held constant, the current, I, is inversely proportional to the resistance, R.  If the current is 180 milliamperes when the resistance is 2 ohms, find the current when the resistance is 6 ohms. You must show your work for this question.  On your scratch paper, copy the problem and show the steps you used to solve it.  Type your answer below, then hold the paper up to your webcam for at least 5 seconds so that your work can be verified.  Failure to do so could cause a score of 0 points for this question.  When the resistance is 14 ohms, the current is milliamperes.