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

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

When your hands are visibly soiled, what hand hygiene is appropriate? A. sterilization B. hand washing C. hand rub D. asepsis

Mrs. Paulson bought chicken wire to enclose a rectangular garden. She is restricted to a width of no more than 30 feet. She would like to use at most 180 feet

By using the completing the squares method solve Xsquared-8x+3=0

lim (-x^2 + 6x-8) x->-3

Which of the following is a list of equivalent numbers? A. 1.25,114,12.5% B. 0.125,14,12.5% C. 12.5,1212,125% D. 1.25,114,125%

Classify the following triangle as acute, obtuse, or right.

Match the vocabulary terms to their definitions.

Which accurately describes a chart developed 20 years aftera historical event?

Please help me please

who was persephone in history?