simba196
simba196
01-08-2016
Mathematics
contestada
a + c =150
9a + 6c = 1155
Respuesta :
konrad509
konrad509
01-08-2016
[tex]a+ c =150\\ 9a + 6c = 1155\\\\ a+c=150\\ 3a+2c=385\\\\ -2a-2c=-300\\ \underline{3a+2c=385}\\ a=85\\\\ 85+c=150\\ c=65 [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 38+ )
Otras preguntas
Instructions: Your friend Jo just texted you saying she’s planning to meet some guy she met online. You know this is a really dangerous idea. Write a convincing
How did the terrain of Bunker Hill assist the Patriots in their battle against Britain?
Assume the AC generator produce the signal voltage as two sine waves where v = C sin (50 +90)t use compound angle identities to combine individual sine waves in
what are the answers to the 21 and 22 pages of the only grammar and style workbook you'll ever need
d Bula drives to work and back every day. One way, the trip is fifty miles. How many miles does she drive in five days?
Assume the AC generator produce the signal voltage as two sine waves where v = C sin (50 +90)t use compound angle identities to combine individual sine waves in
d Bula drives to work and back every day. One way, the trip is fifty miles. How many miles does she drive in five days?
62. Triangle ABC has vertices as shown. What is the area of the triangle? A. √72 square units B. 12 square units C. √288 square units D. 24 square units A(1,4)
Identify explicit formula for the sequence 3, 6, 9, 12, 15, ...
Identify explicit formula for the sequence 3, 6, 9, 12, 15, ...