elovekeke elovekeke

24-11-2014
Mathematics

contestada

How could you use the product of 10x42=420 to find the product of 5x42?

Respuesta :

HolmesNWatson HolmesNWatson

24-11-2014

In this case, it's clear that 5 is half of ten, therefore, you have to divide the first equation in half, giving you 5x42= 210. If it was something such as 20x24, you just work the answer from the multiple of ten. Hope this helpsn

Answer Link

Otras preguntas

A man travellers 10 km to the east 20 km to the north. Find distance moved displacement

The sum of two numbers is 8, and the sum of their squares is 34. What is the smaller number?

what will be the effect on the loudness of sound if the amptitude is doubled and halved?

Exercise1. If we multiply by three the numerator of a fraction and add 12 to the denominator, the value of the fraction is three quarters, and if the numerator

how could the western democracies prevented World War ll

what is the vertex of the graph of the equation y= 3x^2+6x+1

What value of c makes x^2 +5x+c a perfect square.

A 1/2 gallon of paint covers 1/6 of a wall. How much paint is needed to cover the entire wall? Could u show me how to do this question?

let f(x)=3x-6 and g(x)=x-2. find the g/f and state its domain.

A pot is heated on a stove . Which process causes the metal handle of them pot to also become hot?