abhaysingh abhaysingh

25-04-2014
Mathematics

contestada

if average of m numbers is n^2 and average of n numbers is m^2 then find average of m+n numbers

Respuesta :

crisforp crisforp

25-04-2014

Average m + n numbers is ( m * n^2 + n * m^2) / ( m + n ) = ( m * n ) * ( n + m) / ( m + n) = m * n.

Answer Link

Otras preguntas

Order of succession law

You are to take a multiple-choice exam consisting of 64 questions with 2 possible responses to each question. Suppose that you have not studied and so must gues

When American Express Co. advertised that it would donate 3 cents per transaction to nonprofit anti-hunger groups over a two-month period for all charges agains

In a blood transfusion, it is important that the donor's blood and recipients blood are compatible. If they are not what will happen to the recipients blood?

Write the net ionic equation for the reaction of zinc metal with aqueous iron(II) nitrate. Include physical states.

Please help me get this

Gabriela has dinner at a cafe and the cost of her meal is $45.00.Because of the service, she wants to leave 15% tip.

If 2 bags of candy cost 5.50 how much will 7 bags cost

The rapid movement of gases molecules can be explained because gases have ___ size particles and exert _____ attraction for other gas particles.

"Not a man lives on the continent but fully believes that a separation must some time or other finally take place, and a generous parent should have said, 'If t