redredhead2ia redredhead2ia

21-12-2017
Mathematics

contestada

What is the sum?

x/x+3 + 3/x+3 + 2/x+3

A.) 5/3
B.) x+5/x+3
C.) x+5/3x+27
D.) 6x/x+3

Respuesta :

28-01-2019

Answer:

[tex]\boxed{B.)\ \dfrac{x+5}{x+3}}[/tex]

Step-by-step explanation:

[tex]\dfrac{x}{x+3}+\dfrac{3}{x+3}+\dfrac{2}{x+3}[/tex]

We have the same denominators. Therefore:

[tex]=\dfrac{x+3+2}{x+3}=\dfrac{x+5}{x+3}[/tex]

Answer Link

Otras preguntas

What results from the oxygen atom being at one end of a water molecule and the hydrogen atoms being at the other end?

What is business intelligence?

Overall do you think photosynthesis is endothermic or exothermic

Why did the due process clause need to be added even though it was already in the U.S. Constitution? There was no provision for those states west of the Mississ

Why does the Capulet ble his thumb at the Montague? He wants them to stop to talk He wants to be rude to them He wants them to cross the street He wants to invi

How are distances expressed on a geographic grid?

an example of primary source is a(n) : answer choices A.)diary B.)biography C.)history book D.) internet web site

An electrochemical cell has a constant potential of 2 V and provides a steady current of 1 A. How many electrons move from the anode to the cathode in 1000 seco

1. Los famas (están/son) en la plaza danzando la "Alegría de los Famas".

Which of the following is an example of a dehydration reaction?