Heidy

Most popular questions and responses by Heidy
  1. Chemistry

    Write the net ionic equation for HClO4(aq) + NaOH(aq) --> H2O (l) + NaClO4(aq).

    asked on August 15, 2016
  2. Technology

    Which of the following is an example of a recent development in technology Need help urgent Please whats the answer and the right answer

    asked on October 1, 2015
  3. Chemistry

    The heat released from the combustion of 0.05 g of white phosphorus increases the temperature if 150g of water from 25 C to 31.5 C. Calculate the enthalpy change for the reaction.

    asked on May 3, 2014
  4. business statistics

    Please can you give the formula please, A sample of 40 investment customers serviced by an account manager are found to have had an average of $23,000 in transactions during the past year, with a standard deviation of $8500. A sample of 30 customers

    asked on August 9, 2009
  5. English

    Is there any suspense? If so, when does it occur and why? on the story "The Cremation of Sam McGee"

    asked on February 5, 2017
  6. business statistics

    Please can you give the formula to do this exercise, Thank you. A sample of 40 investment customers serviced by an account manager are found to have had an average of $23,000 in transactions during the past year, with a standard deviation of $8500. A

    asked on August 10, 2009
  7. Business Statistics

    I looking for statistics practice exercise solution from chapter 12 by Roanld Weiers

    asked on August 9, 2009
  8. math

    In the linear equation: y =-4x + 5 what is the y intercept?

    asked on April 4, 2010
  1. healthy

    for each definition below choose the key term that best matches the definition

    posted on August 30, 2017
  2. spell

    Uppour

    posted on March 1, 2016
  3. Science Plzz Help

    YASSS she's right

    posted on December 15, 2015
  4. science

    It is A. I promise I just took the quiz

    posted on October 8, 2015