Julie's city had a parade last weekend. of the residents in julie's city, 90,000 came to the parade and 10,000 did not. what percentage of the residents of julie's city came to the parade? write your answer using a percent sign (%).

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified, is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

The water has been on the stove y=9.5x+62.1 after how many minutes will the tempature be 138.1 f

Suppose that 3% of all athletes are using the endurance-enhancing hormone epo (you should be able to simply compute the percentage of all athletes that are not using epo). for our purposes, a “positive” test result is one that indicates presence of epo in an athlete’s bloodstream. the probability of a positive result, given the presence of epo is .99. the probability of a negative result, when epo is not present, is .90. what is the probability that a randomly selected athlete tests positive for epo? 0.0297