Greenbubblelove Greenbubblelove

01-05-2014
Mathematics

contestada

Simplify 2(5x-3)-(2x+4), 24x-12y+40÷4, (2x)(3y)+2(-xy)

Respuesta :

Аноним Аноним

01-05-2014

[tex]2(5x-3)-(2x+4)=2\cdot5x-2\cdot3-2x-4\\\\=10x-6-2x-4=8x-10\\\\\\(24x-12y+40):4=24x:4-12y:4+40:4\\\\=6x-3y+10\\\\\\(2x)(3y)+2(-xy)=6xy-2xy=4xy[/tex]

Answer Link

Otras preguntas

Concurrent powers refer to which of the following? A.)powers granted solely to state governments B.)powers granted to the national government C.)powers transfer

the sum of 14 and a number is equal to 17.

what is your best friends name

Which emerged in opposition to the Missouri Compromise?.

Which is not something Christopher Columbus is known for? A. safely bringing his ships to landfall despite a much longer voyage than he expected B. convincing F

Analyze what happens to the air pressure as you increase in the altitude. How might this affect athletes who compete at higher altitudes?

the problem say what is the volume (in kL) of 3.7505 x 10^4 mg of iron? Iron has a density of 7.87 g/ml. Use correct significant figures

what are some facts about covalent bonding? I need some information for my chemistry poster please, thank you.

what is the vertex for the equation f(x)=3(x+4)^2-5

Match the mountain range with its formation. 1. Appalachian 2. North American Cordillera 3. Aleutian 4. Andes A. Two continents colliding B. Terrane accretion C