sl

Most popular questions and responses by sl
  1. geometry

    the base of an isosceles triangle is 18 centimeters long. The altitude to the base is 12 centimeters long. What is the approximate measure of a base angle of the triangle?

    asked on June 30, 2010
  2. Basic Geometry

    Are these quadrilaterals with the following characteristics parallelograms? (quadrilateral ABCD with diagonals intersecting at E) 1. AB is congruent to AD and AB is parallel to DC 2. AB and DC are congruent and parallel 3. DE and BE are congruent (I'm

    asked on December 7, 2012
  3. chem

    If 59 J of heat is added to an aluminum can with a mass of 22.2 g , what is its temperature change? Specific heat capacity of aluminum is 0.903 J/g∘C.

    asked on January 25, 2016
  4. Math / Physics

    A block P of mass 3.56 kg is lying on a rough inclined plane of angle θ = 0.73 radians. Block P is attached via a model string that passes over a model pulley to a second block Q of unknown mass M kg hanging vertically as shown in diagram. The coefficient

    asked on March 12, 2017
  5. Math

    Are these quadrilaterals parallelograms? (quadrilateral ABCD with diagonals intersecting at E) 1. AB is congruent to AD and AB is parallel to DC 2. AB and DC are congruent and parallel 3. DE and BE are congruent

    asked on December 8, 2012
  6. Math

    Jose had $2.20 in nickles and dimes. He has eight more nickles than dimes. How many of each coin does he have?

    asked on October 18, 2016
  7. computers!!!

    The location where a row and column meet is called a... Answer sold grid locale cell

    asked on January 18, 2013
  8. Geometry

    If ABCD is a rectangle with center Z (where the diagonals bisect), and AC = 3x+11 and BD = 2x+31, what is x?

    asked on December 17, 2012
  9. computer

    pros and cons of traditional economy

    asked on September 4, 2012
  1. Math

    Man this is easy.

    posted on October 18, 2016
  2. English 111

    What's 33?

    posted on December 10, 2013
  3. pc basic

    a cd-rw is a type of

    posted on September 20, 2011