mathwiz14
mathwiz14 mathwiz14
  • 02-03-2017
  • Mathematics
contestada

What is the result of adding -2.9a + 6.8 and 4.4a - 7.3 ?

Respuesta :

LightningEmerald1
LightningEmerald1 LightningEmerald1
  • 02-03-2017
All the question is asking is basically just to combine like terms.
The like terms are (-2.9a and 4.4a) and (6.8 and -7.3).
-2.9a + 4.4a = 1.5a
6.8 + (-7.3) = 6.8 - 7.3 = -0.5
This means the result of adding the two expressions is 1.5a - 0.5.
Answer Link

Otras preguntas

Fill in the blank in french into negative please help 1.Les Martin sont américains ? Non, ils_______ sont_____américains. 2.Isabelle est française ? Non, elle_
Arturo invests $2700 in a savings account that pay 9% interest, compounded quarterly. If there are no other transactions, when will his balance reach $4550?
What is 9x10 to the third power
What happens to the force arrows when you decrease the mass of the balls? What does this mean?
Why was finding a Northwest Passage so important to many early explorers?
Do men and women socialize and speak different body languages
reverse alphabetical order anchorage mechanically characteristically
a definition for archaeologist
Most scientists questions are based on?
write (y^4)^2 without exponents.