saiful
saiful
03-10-2016
Mathematics
contestada
If A+b=76,a-b=36,a/b=?
Respuesta :
nobillionaireNobley
nobillionaireNobley
08-10-2016
a + b = 76 . . . (1)
a - b = 36 . . . (2)
(1) - (2) => 2b = 40
b = 40/2 = 20
From (1), a + 20 = 76
a = 76 - 20 = 56
Therefore, a/b = 56/20 = 2.8
Answer Link
VER TODAS LAS RESPUESTAS ( 17+ )
Otras preguntas
How do I complete this? Thanks!
Which statement about the Supreme Court is false? Select the choice that best answers the question. A. The Supreme Court is a court of appeals B. Supreme Cou
Which of the following communication network structures has the highest centralization?
A tug boat traveled -15 miles in 0.3 hours what was its velocity
How many trophic levels are there typically in a community
Liquids that dissolve freely in one another in any proportion are
does the specimen have a depressed body?
How do you do this in simplest form
Which word is correctly spelled and will BEST complete this sentence? A) especially B) especialy C) expecially D) special
In two to three paragraphs, come up with a way that you could incorporate the most technologically advanced gaming into your online education.Needs to be comple
