leonhavik1
leonhavik1
21-01-2017
Mathematics
contestada
4 (2m-n) - 3 (2m-n) m=-15 and n= -18
Respuesta :
xxQueenPxx
xxQueenPxx
21-01-2017
The answer is -12...
Answer Link
apologiabiology
apologiabiology
21-01-2017
remember
ab-ac=a(b-c)
we can undistribute the (2m-n) to make it easier
4(2m-n)-3(2m-n)=(2m-n)(4-3)=(2m-n)(1)=(2m-n)
2m-n
for m=-15 and n=-18
2(-15)-(-18)
-30+18
-12
Answer Link
VER TODAS LAS RESPUESTAS ( 48+ )
Otras preguntas
0.99 as a fraction please
The sum of p consecutive integers is 4. What is p? A)8 B)6 C)5 D)4 E)3
Read the excerpt from Lizzie Bright and the Buckminster Boy. He had seen the island from the far ledges, standing with his father and Sheriff Elwell and Deacon
Triangle XYZ has vertices X(0,3), Y(2,0) and Z(4,2). if yo reflect triangle XYZ across the line x=4, what will be the coordinates of the vertices of the image T
Max is reading a book. He has already read 1/4 of the book. If he stopped at the top of page 67, how many pages are there in the book?
I got the correct answer, but I don't know why. Could someone explain this to me?
What would be the best way of communicating number - based data
Kanamycin (kantrex??) 700 mg im now." the kanamycin (kantrex??) label states, "add 5 ml sterile h2o to 1 g kanamycin (kantrex??); 0.5 g = 2 ml." how many millil
How do longitudinal waves transport energy?
why does The Story of an African Farm have titles for the chapters
