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 ( 34+ )
Otras preguntas
Write the equation of a line that is parallel to y = --x + 7 and that passes through the point (-4,1).
Plasma is __________ while formed elements are _________. A. a blood gas; blood clots B. the liquid portion of blood, the cells C. lacking in protein; regula
What is 5.1 mi to feet
What is the area of the figure? 128 in 118 in 108 in
Shahid is going to use these instructions to make a fizzy drink.Mix 5 parts of orange juicewith 2 parts of lemonadeDO NOT WRITE IN THIS AREAShahid thinks that h
Sarah believes that what men and women find attractive is strongly influenced by their inherent drive to reproduce, and differences in the investments they have
Under the Good Samaritan Law, you can not be held liable for trying to help someone at a traffic collision if you helped in good faith. True / False.
Which is not capital?
__________ is a type of alignment in which full lines of text are evenly spaced between both the left and the right margins, and no text is ragged.
Which statement best describes how American government compares to the one that existed in ancient Athens? Both governments used random selection to choose ci
