Washington middle school has the annual musical production this weekend. of the 900 tickets sold, 45 percent are for the friday night performance. how many tickets were sold for the friday night performance? 20 180 405 945

For the equation below, x is the input and y is the output. y = -4x + 3 if the input is -8, then the output is

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

Line l passes through points (0,4) and (3,6) what is the slope of a line that is parallel to line l -2/3 -3/2 2/3 3/2