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 ( 85+ )
Otras preguntas
Which of the following might be used to describe the Philippines where Carl Albin Hall served? a. snowy and wet b.hot and wet c. dusty and dry
Which war did Modernism follow?
THe Length of A Rectangle is 3 times the width. The Perimeter is 44cm. What are the dimensions of the Rectangle ? I Need Help. i'Ve Been Trying For Hours, And
I need a essay or paragraph about Dr. jose rizal
THe Length of A Rectangle is 3 times the width. The Perimeter is 44cm. What are the dimensions of the Rectangle ? I Need Help. i'Ve Been Trying For Hours, And
How is the legislative branch setup?
Metal Perestroika failed to improve the Soviet economy for all of the following reasons, EXCEPT __________. A. the lack of interest by foreign investors in open
According to this graph, which statement describes how the amount of iron changes over time in the reaction Fe2O3 + 3H2 → 2Fe + 3H2O? A. The amount of the produ
How many grams of copper will be produced if 1.00 mole of Copper(Ii) oxide reacts in excess hydrogen gas? CuO + H2 = Cu +H2O
solve using addition method 3x-3y+2z=7 3x+y-3z=-5 7x-y-2z=0