Seudónimo Seudónimo
  • 23-09-2016
  • Mathematics
contestada

Explain how to mentally multiply a decimal by 100

Respuesta :

clache
clache clache
  • 23-09-2016
you can just mentally move the decimal to the two spaces.

For example, if you have 0.02, and you want to multiply by 100, then you move the decimal point to the write two spaces to get 2.
Answer Link

Otras preguntas

On Monday, it took Helen 3 hours to do a page of science homework exercises. The next day she did the same number of exercises in 2 hours. If her average rate o
rearrange the following equations into slope intercept form. -3y=2x-6
Is "please have a seat" a complete sentence?
Simplify the expression by using a double-angle formula or a half-angle formula. 7cos^2(theta/9)-7sin^2(theta/9) sin(theta/6)cos(theta/6)
how do adrenaline help in dealing with emergency situations
What is Armistice Day?
Solve by completing the square x^2-2x-5=0
If trypsin and chymotrypsin become activated within the pancreas and then are released in their active forms into the bloodstream, why would this represent a po
2 m³ of soil containing 35% sand was mixed into 6 m³ of soil containing 15% sand. What is the sand content of the mixture?
how do you convert 0.125 into a ratio