soccermom1 soccermom1

04-01-2018
Mathematics

contestada

Solve 7/b-36=a/72=28/b

Respuesta :

LerenStudy LerenStudy

04-01-2018

(7/b)-36=(28/b)
(7/b)-(28/b)=36
7-28=36b
-21=36b
-21/36=b

Therefore:
28/b=a/72
28/(-21/36)=a/72
28 * (36/-21)=a/72
-48=a/72
72* -48 = a
a=-3456

a=-3456
b=-21/36

Answer Link

Otras preguntas

Mercantilism caused economic hardships for colonists because it _____.

In photosynthesis plants use carbon, (H), and oxygen to form organic compounds? In what form does the plant use these elements? A. Glucose C6H12O6 B. Carbon Dio

Select the correct solution set. -7x ≥ 56 {x | x ≤ -8} {x | x ≥ -8} {x | x ≥ 8}

what is the half off price for $1.98

Two atoms appear to have the same mass number. These atoms A) must have the same atomic number. B) must have the same number of electrons. C) must have the s

The term ___________ refers to one landmass made up of all the modern continents. A.subcontinent B.arctic C.super continent D.tectonic

What is the solution to a system whose equations are parallel?

Using operant conditioning, B. F. Skinner showed that animals could be trained to perform complex tasks.

Birds that fly have lightweight bones some of which are hollow how might this unique body structure benefit the bird?

type of change that doesnt involve the formation of a new kind of matter