Most popular questions and responses by Salome
  1. Chemistry

    100g of water are saturated with KNO3 at 50˚c. how many grams of KNO3 will crystallize out if the temperature cools to 40˚c. solubility curve.

    asked on May 8, 2017
  2. chemistry

    100g of water are saturated with KNO3 at 50Ëšc. how many grams of KNO3 will crystallize out if the temperature cools to 40Ëšc? A. 10g B.19g C.64g D.83g

    asked on May 8, 2017
  3. ENG1511

    correct the following sentences for subject-verb agreement,tenses and fragments. 1.My cat is very playful. 2.When he thought he could affrod to pay his own school fees. 3.This children keep making noise. 4.These are great news indeed;I can't believe I made

    asked on February 15, 2013
  4. math

    given log 2 base 7 is 0,3562 and log 3 base 7 is 0,5646 evaluate log 42 base 7 without using calculator or tables

    asked on June 6, 2018
  5. government

    In a Federal System of Government, where does the power and authority come from?

    asked on March 26, 2010
  6. maths

    Find the equations of the tangent from the origin to the circle x^2+y^2-5x-5y+10=0

    asked on March 13, 2012
  7. maths

    Given the equation of an ellipse as 5x^2+3y^2-15=0 find the centre and foci

    asked on March 11, 2012
  8. Calculus

    Let R be the region bounded by the curve x=9y-y^2 and the y- axis. Find the volume of the solid resulting from revolving R about the line y= -6. I believe the integral limits are from y=0 to y-9 i set up h(x) = 9y-y^2 r(x) = y+6 I am not sure if this is

    asked on December 4, 2013
  9. spelling

    how can i learn math fast.can you show me

    asked on July 1, 2014
  10. maths

    Given the points A(1,7),B(7,5) and C(0,-2). (i)Find the equation of the perpendicular bisector of AB (ii)Find the slope of BC

    asked on March 2, 2012
  11. science


    asked on August 26, 2010
  12. science

    how to find out the mass of your shoe

    asked on August 26, 2010
  1. life orientation

    Do not the answer please help

    posted on May 24, 2015
  2. writing

    salome is going to school

    posted on July 1, 2014
  3. Calculus

    I answered my question. I had made an arithmetic error.

    posted on December 4, 2013
  4. science

    a triple beam balance

    posted on August 26, 2010