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

Which human activity negatively affects the stability of the environment? A. Riding bicycles O B. Planting trees O C. Recycling paper O D. Cutting down all tree

The outer group of cells will become the and

True or False?.The numbers of ways to select 3 out of 4 distinct objects with repetition allowed is C(4,3).

Matrices in the elements

A(n) _____ is a program by which an organization introduces newly hired employees to the organization’s goals, familiarizes them with its rules and regulations,

Before Lincoln delivered the Gettysburg Address, he had:

Of the 42 students in Mr. Gomez's class, 38 are going on a field trip. What fraction of the students are going on the field trip? What’s the answer

Write and solve a real-world problem that can be modeled by the equation 0.75 - 18.50 = 0.65x

You are studying with a classmate, who explains that increasing the amount of nutrients in a lake helps submerged, rooted aquatic plants by providing them with

The minimum velocity of a projectile launched at an angle is at the beginning of the projectile's path. True False