firelavahd
firelavahd
04-02-2016
Mathematics
contestada
26.5 - 9.3 using compensation
Respuesta :
Аноним
Аноним
04-02-2016
26.5 - 9.3 = ?
26 - 9 = 17
.5 - .3 = .2
17 + 0.2 = 17.2
Answer : 17.2
Answer Link
Leader
Leader
04-02-2016
[tex]26.5 - 9.3 = (26 + 0.5) - (9 + 0.3)\\\\= 26 + 0.5 -9 -0.3\\\\=26 - 9 + 0.5 -0.3\\\\=17 + 0.5-0.3\\\\=17 + 0.2\\\\=\boxed{\bf17.2}}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
Which expressions are equivalent to the one below? Check all that apply.log 2 - log 6A. log(2) + log(1/6)B. log 2C. log(1/3)D. log 3
Divide 11 into two parts and their product is 24 ?
I don't really understand :/ Remove all perfect squares from inside the square root. √180
Ordinarily, to obtain an arrest warrant, a law enforcement agent must demonstrate that there is ______ that a suspect committed or is planning to commit a crime
Ben has created a series of life goals he would like to meet. He sees himself in the future as an independent and successful department manager at the accountin
Write the three digit number for 500+30+8
Elimination 3x-3y+7z=31 3x+y-3z=-11 55x-y-7z=0
Fixed immovable joint
Which are deuterostomes?
One type of entrepreneurial business could be an online business, and the article lists Amazon as an example. If you get a job tomorrow working at Amazon, does
