ladybug37072 ladybug37072

02-10-2016
Mathematics

contestada

explain how to find 40 X 50 using mental math

Respuesta :

love2study love2study

02-10-2016

first do 4x5 and then times by a hundred.
4x5=20
20×100=2000
so just add on the 2 zeros

Answer Link

ClutchMode ClutchMode

02-10-2016

just do 4 times 5 which is 20 and then add 2 more zeros and you get 2000

Answer Link

Otras preguntas

in which part of the chloroplasts do the light reactions take place?

What dramatic changes in tools took place near the end of the Paleolithic period?

What is the minimum amount of money i should be making per hour for 40 hours a week to have an income of $ 37,500 a year?

Can someone please tell me the answer to this?

What is number 10?! Plz Help. I need Help almost instantly!

The development of a 365-day calendar shows that some early American civilizations understand which concept

What led to the cattle boom in the west? what led to the end of the cattle kingdom?

what is the total distance covered if you walk 5 meters to the north 5 meter east 5 meters south

Researchers stationed at different areas on a mountain and in a tunnel midway through the mountain boiled water at the same time. Even though the water at ever

4(3x+2)-x as no real solution