bosslady35
bosslady35
08-02-2017
Mathematics
contestada
Show work when multiplying 3.9×5.3
Respuesta :
christinann062
christinann062
08-02-2017
3.9 x 5.3 = 20.67
im not really sure how i would show my work while typing, but if you really need to see it i could insert a picture, let me know.
Answer Link
apologiabiology
apologiabiology
08-02-2017
I use the expansion distributive thing
remember a(b+c)=ab+ac
3.9=4-0.1
3.9 times 5.3=
(4-0.1) times 5.3=
5.3(4-0.1)=
5.3(4)+5.3(-0.1)=
(5+0.3)4+5.3(-0.1)=
20+1.2-0.52=
20+0.68=
20.68
taht's one way
Answer Link
VER TODAS LAS RESPUESTAS ( 88+ )
Otras preguntas
Analyze this Qoute: “Practice isn't the thing you do once you're good. It's the thing you do that makes you good.”
Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% chance that the land has oil. Jason decides to test the land
how can i treat sinus infection?
________ produce proteins by following coded instructions that come from the nucleus of the cell. A) Actins B) Flagella C) Microtubules
One US president spoke of forging a society in which poverty and injustice would be fixed, while technological achievement in space exploration would be celebra
Which plan was adopted for the composition of the federal legislature? A) Three-Fifths Plan B) Virginia Plan C) New Jersey Plan D) Connecticut Plan
Where does meiosis take place in bryophytes? A) The Antheridia B) Protonema C) Capsule
Factorise 3x^2 + 11x + 10
Rewrite with only sin x and cos x. sin 2x - cos 2x
you just bought a new hard drive for your computer to be used as a secondary hard drive to store all your files after installing a secondary hard drive what two
