dannybaruh98 dannybaruh98

03-01-2018
Health

contestada

given that a+2b:2a-b=5:1 determine the ratio of a:b

Respuesta :

03-01-2018

The ratio of a+2b to 2a-b is 5 to 1 so for every 5 of a+2b there will be 1 of 2a-b
5•(a+2b)= 2a-b
5a+10b=2a-b group together like terms
5a-2a=-b-10b
3a=-11b divide both sides by 3
a=(-11/3)b
a:b is 1:(-11/3)

Answer Link

Otras preguntas

The french and indian war created conflict between the british and the american military because

What did piaget call the process in which changes occur in the existing way a child thinks in response to encounters with new stimuli or events?

When traveling on a two-lane highway driving 50 to 55 mph, you need a _____ gap in oncoming traffic to pass safely?

Zappos trains, educates, and gives its employees the knowledge to make decisions in the workplace. this philosophy is referred to as

State governments have the power to? A.regulate interstate trade. B.establish local governments. C.declare war. D.negotiate treaties

The purpose of the petition sent to King George III by the First Continental Congress was to

f two angles have the same vertex, then they are adjacent.

If I have green, blue, and purple veins what undertone do I have? My father was dark and my mom is light, I am tan.

Who said the powers of a government should be separated into three branches: executive, legislative, and judicial?

f two angles have the same vertex, then they are adjacent.