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 ( 89+ )
Otras preguntas
Whay is the answer 7y+8-57 then 2y=
Family wealth means debt subtracted from salable assets. given the prevalence of debt for those in poverty, what are the possible implications for those in pove
A nurse is caring for a client with heart failure. the healthcare provider prescribes a 2-gram sodium diet. what should the nurse include when explaining how a
During her science fair project, Mary discovered that solutions of ionic compounds in water conduct electricity. What type of investigation could Mary perform t
why were the streets of the Cretans wide
What is the Hazara Massacre?
Which word belongs in the blank? _____ compro el libro a Ana La Le Lo Ella
How would you describe the green revolution ? A. ) A time when popular grain crops were bred to produce high yields. B. ) A time when farmers were encourage
3. To form the plural of a noun ending in s, sh, ch, or x, you should add
What were the issues that were causing our new country to fall apart
