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

Given: x y = 10. if x = -21, what is y ?

the legs of a right triangle are 18 cm and 80 cm. what is the length of the hypotenuse? 82 cm 85 cm 89 cm 98 cm

Which expression gives the distance between the points (5,1) and (9, -6)

The graph of the function f(x) = –(x + 3)(x – 1) Which statement about the function is true 1.The function is positive for all real values of x where x < –1

What is the product of (3a + 2)(4a2 – 2a + 9)? what is the answer please i need help

As trade helped spread greek culture and brought other cultures to greece, it became a ______________, or center of new ideas

Which country worked with the us after world war ii to build rockets for the us space program? italy japan germany the soviet union

V(v-1)-2(1-v) how to solve this

What was the name of the treaty which ended the revolutionary war?

One way to prevent hypothermia is to A. gradually acclimate your skin to the cold. B. wear as many pieces of clothing as possible when exercising in