Most popular questions and responses by Chelsa
  1. math

    The time required to finish a test in normally distributed with a mean of 80 minutes and a standard deviation of 15 minutes. What is the probability that a student chosen at random will finish the test in more than 110 minutes?

    asked on May 31, 2011
  2. English

    I need help on this essay it has to be 600-900 words and 2-3 pages long. The Theme About Invictus So far i have: In my essay there will be focus on the poem “Invictus” by William Ernest Henley. This essay will be focusing on the theme of how much pain

    asked on March 15, 2016
  3. Math

    Simplify. Please show all your work and explain. 6a^3b^2/10a^5b^4

    asked on March 21, 2016