Seudónimo
Seudónimo
01-04-2015
Mathematics
contestada
explain how to find 40×50 using mental math
Respuesta :
iGreen
iGreen
01-04-2015
Multiply 4 * 5, which equals 20, and add the two zeroes(from 40 and 50) on the end.
That gives us:
2000
Answer Link
needyourhelp
needyourhelp
01-04-2015
multiply 4 X5 which equals 20 then add two zeros because 40 has one zero and 50 has one zero hope that helps
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
Which mixed number is greater: 5 7/24 or 5 5/16? Why?
A scientist wants to raise the temperature of a 0.10-kilogram sample of glass from –45°C to 15°C. How much heat energy is required to produce this change in te
how does making a model help scientist observe?? HELPP PLEASEEE
g5-h3 if g=2 and h=7 solve expression
Please solve number 27.) -5(3-q) +4 =5q-11
The first light bulb had a filament made of _____.
What is the greatest common factor of 42,84,and 105 and how do you find it
each year Lizzie's school purchases students agenda books, which are sold in the school store. This, the school purchased 350 books at a cost of $1,137.50 if th
In an examination there are four multiple choice questions with 3 options each, of which one option is the correct answer. In how many ways can a student answer
find the product ad quotient of each pair numbers 24.6 and 1.2
