delila

Most popular questions and responses by delila
  1. Algebra

    The incomplete table below summarizes the number of left-handed students and right-handed students by gender for the eighth grade students at Keisel Middle School. There are 6 times as many right-handed female students as there are left-handed female

    asked on June 3, 2018
  2. Math

    two multipedes were dancing together at a party and trying hard not to trip over each others feet.One smiled at the other and said if you could give me 2 of your legs we'd have the same number the other replied if i had two of yours id have three times as

    asked on September 14, 2017
  3. Algebra

    Olivia is taking a test that has 30 questions.She earns 9 points for every correct answer and loses 5 points for every wrong answer (questions left blank also count as wrong answers) . If Olivia’s score is 18 , how many questions did she answer correctly

    asked on March 8, 2018
  4. Algebra

    Olivia is taking a test that has 30 questions.She earns 9 points for every correct answer and loses 5 points for every wrong answer (questions left blank also count as wrong answers) . If Olivia’s score is 18 , how many questions did she answer correctly

    asked on March 8, 2018
  5. ap chemistry

    how to alculate the molar amount of a compound used to neutralize a solution? pleassssssssss help!

    asked on September 11, 2010
  6. Chemistry

    A 2.5g sample of impure Copper was analyzed by allowing it to react with 45mL of 5M Nitric Acid to form Copper (II) Nitrate, Nitrogen Dioxide, and Water. Of the Nitric Acid, .0125mol remained. Assuming impurities do not react, what is the % Copper in the

    asked on March 31, 2018
  7. Algebra

    Let the function f be defined by f(x)= 5x-2a , where a is a constant.If f(10) + f(5)=55 , what is the value of a ?

    asked on April 12, 2018
  8. Algebra

    How many odd three -digit numbers can be formed if the tens digit must be 4 ?(Repetition of digits is allowed and zero cannot be the hundreds’ digit)

    asked on February 1, 2018
  9. Algebra

    if 3- 3/x = x+7 , and x=0 which of the following is a possible value for x A. -7 B.-1 C. 1 D. 3

    asked on December 20, 2017
  10. ALGEBRA

    of all the houses in a certain neighborhood,80 % have garages.Of those houses with garages 60% have two car garages.If there are 56 houses with garages that are not two car garages,how many houses are there in the neighborhood. How do I do this using

    asked on October 20, 2017
  11. ALGEBRA

    of all the houses in a certain neighborhood,80 % have garages.Of those houses with garages 60% have two car garages.If there are 56 houses with garages that are not two car garages,how many houses are there in the neighborhood. How do I do this using

    asked on October 20, 2017
  12. algebra

    of all the houses in a certain neighborhood,80 % have garages.Of those houses with garages 60% have two car garages.If there are 56 houses with garages that are not two car garages,how many houses are there in the neighborhood.

    asked on October 19, 2017
  13. Algebra

    Two multipedes are cantering through a shopping mall when they come to a sock shop.They count up all their feet and find that three dozen or 36 socks will be just enough to keep all of their feet warm. If one of them has eight more than the other , how

    asked on September 17, 2017
  1. Algebra

    So if x is 12 that means she got 12 correct and 18 wrong and that’s why the score is an 18 ?

    posted on March 8, 2018
  2. Algebra

    Why is there 9 choices for hundreds

    posted on February 1, 2018