alaram alaram
  • 04-08-2020
  • Mathematics
contestada


Helppppp thxxxxxxxxxx

Helppppp thxxxxxxxxxx class=

Respuesta :

Leora03
Leora03 Leora03
  • 04-08-2020

Answer:

F. [tex] \frac{3}{2} [/tex]

Step-by-step explanation:

[tex] \frac{a + 2b}{b} = \frac{7}{2} [/tex]

Cross multiply:

7b= 2(a +2b)

Expand:

7b= 2a +4b

Bring all common variables to 1 side:

7b -4b= 2a

3b= 2a

divide by 2 on both sides:

[tex] \frac{3}{2} b = a[/tex]

divide by b on both sides:

[tex] \frac{3}{2} = \frac{a}{b} \\ \frac{a}{b} = \frac{3}{2} [/tex]

Answer Link

Otras preguntas

The cell walls of bacteria contain which of the following materials?
A delegation of authority ?
which of the following comparisons is humorous ? A.) In Barrio Boy, Galarza compares his initial fear of his principle with his love for his teacher. B.) In "C
Telling a child he won't amount anything in life is a form of
The best means to avoid being infected by an STD is to abstain from fornication and adultery. True False
Who was the first European to round the southern tip of Africa
May someone please help me with Computer Programming questions. Thank you! :)
What are the x intercept and y intercept of the graph of y = -1/2 x - 5
How many triangles can be formed if in triangle ABC, b=120, c=92 and C=42°?
is √3/16 a rational or irrational number