joel

Questions

Newest questions posted by joel
  1. Math

    A water tank can hold 56 5/7 litres of water. How much water is contained when it is 2/5 full?
  2. Math

    A water tank can hold 56 5/7 litres of water. How much water is contained in the tank when it is 2/5 full?
  3. Chemistry

    × a 25cm³ aliquot of ammonium iron(ii) tetraoxomanganate(vii) containing 32.9g of its salt in 250cm³ solution, needed 25cm³ of potassium tetraoxomanganate(vii) solution for a colour change to occur. what is the concentration of the potassium
  4. chemistry

    × a 25cm³ aliquot of ammonium iron(ii) tetraoxomanganate(vii) containing 32.9g of its salt in 250cm³ solution, needed 25cm³ of potassium tetraoxomanganate(vii) solution for a colour change to occur. what is the concentration of the potassium
  5. math

    prove dat Cos(18°) = 1/4√10+2√5

Responses

Newest responses posted by joel
  1. Math

    What is the answer
  2. Math

    A water tank can hold 56 5/7 litres of water. How much water is contained when it is 2/5 full?
  3. Math

    29 feet
  4. Math

    It’s a chart says complete it yards is blank on the feet section there’s a 29 and inches is also blank have to find out yards and inches to complete the table
  5. Social Studies

    thanks for the answers but can y'all chill