The time it takes the printer at work to print a document is an Exponential random variable with an average time of 12 seconds. You send a document to the printer at 10:00 am, and it is third in the queue. What is the probability that your printout will be ready before 10:01 am

What point is the projection of q on a) r b) s c) t

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.