Natalie93
Natalie93
24-01-2017
Mathematics
contestada
Explain 40 x 50 using mental math
Respuesta :
AL2006
AL2006
24-01-2017
4 x 5 = 20 and stick the extra two zeroes on the end of it.
Answer Link
IsabelBehr
IsabelBehr
24-01-2017
Well simply do 4x5 plus the 2 0's and that is 2000 because 2x5=20 +00
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
find the area of the shaded region if the big diameter is 12 in,and the small diameter is 8 in
The martian movie opens with a red planet. what chemical process is responsible for mars red color
It is important for a food business to keep out flying insects. Screens on kitchen doors can be very effective as long as the screen mesh is the right size, the
from 85 books to 133 books the % change is?
What is susy's place? what does the popularity of susy's place show us?
which of the following is the best definition of work? A. something that happens when a force is applied to an object and the object moves. B. the amount of for
State the general relationship between the age of the volcanoes and the distance from Loihi.
On September 11, 2001, the United States experienced a series of terrorists attacks on its home soil. These terms all relate to events that resulted from that t
when industry utilizes new technology it generally leads to
Which statement best describes f(x)=-2- Square root x-7+1?
