mlath2016
mlath2016 mlath2016
  • 03-02-2017
  • Mathematics
contestada

Add the two expressions.

−2.4n−3 and −7.8n+2

Enter your answer in the box.

Respuesta :

iGreen
iGreen iGreen
  • 03-02-2017
-2.4n - 3 + -7.8n + 2

Combine like terms.

-2.4n - 7.8n = -10.2n

-3 + 2 = -1

So we have:

-10.2n - 1
Answer Link
Аноним Аноним
  • 03-02-2017
Simple...

you have: -2.4n+3 and -7.8n+2

In other words-->>

-2.4n-3+-7.8n+2

Simplify them-->>

-10.2n-3+2

-10.2n-1

Thus, your answer.
Answer Link

Otras preguntas

A cable is lifting a construction worker and a crate. The weights of the worker and crate are 965 N and 1510 N, respectively. The acceleration of the cable is
9 to the x-5 power=27
what are the similarities between insects and humans
Which word in the sentence is the appositive? My older sister Maria is learning how to drive a car. A. sister B. learning C. Maria D. car
Pentane, C5H12, will react as shown below: ____C5H12(l) + ____O2 --- ______CO2 +_______ H2O H20(g) 1. Balance the equation above by putting coefficients into ea
A Coast Guard ship patrols an area of 125 square miles. The area the ship patrols is a square. About how long is each side of the square? Round your answer to t
simplify : 81s^2/36s^2
Select the product of (7x - 2)(7x + 7).
What activities can you do on Jupiter?!
Write a newspaper headline about the Boston tea party from the points of view of a loyalist and a patriot. Explain your headlines.