rasheed rasheed

02-01-2016
Mathematics

contestada

simplify 0.3{x-2y}+0.5x-y

Respuesta :

02-01-2016

0.3[x-2y] + 0.5x - y

Use the distributive property: a(b-c) = ab - ac

0.3x - 0.6y + 0.5x - y

Now, add/subtract all like terms

0.3x + 0.5x - 0.6y - y

0.8x - 1.6y

If you want, we can simplify that down further to:

0.8(x - 2y)

Answer Link

Otras preguntas

Okay so I have three tests tomorrow. Haven't even started studying for two of them (Literature and History) but I already know science. How do you all learn 40

How many months is 0.75 of a year

solve the proportion2x + 1/x + 1 = 14/3x-1

reduce 15 1/4 +1 1/2 +3/20 to lowest term.

Why can't plants and animals use the nitrogen directly from the atmosphere? Answer A.There is not enough of it in the air. B.Nitrogen gas contains the element i

it is asking me to insert parentasies

A rectangle has an area of 30 square units and a perimeter of 34 meters.what are the dimensions of this rectangle

Indicate which pattern of evolution is shown by the many species of finches on the Galápagos Islands.

how far away is all 9 planets from the sun

You are conducting an experiment with phosphorus and nitrogen being added to the soil of a growing plant. When the amount of added nitrogen is increased, the