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

Otras preguntas

What is a periodic report? A. a report that describes a company’s hiring or promotion procedures B. a report that gives a brief summary of an article on marke

How do you find percentages?

Write an equation for a line perpendicular to y = -5x – 4 and passing through the point (15,5)

PLEASE ANSWER ASAP PLEASE! 20 POINTS! names of all organelles in the animal cell and their functions

What does it mean when our court system is identified as a "dual court system?" Describe the path of a criminal case as it moves from a state trial court to the

I need help with the entire page please help so I don’t fail

Help me Asap i have 10 mins No bots or i will report i will give brainly

What are CDE individual events

Who was the majority of people who went on crusades

15. *Free response. GCO2. After examining the following graph, Kate claims that WXYZ is translated according to the rule (x, y) (x + 11, y-2). Is she correct?