amtee
amtee
01-12-2014
Mathematics
contestada
substitution method-
r = -3s
r= 10 - 4s
Respuesta :
luana
luana
01-12-2014
[tex]r=-3s\\r=10-4s\\\\-3s=10-4s\ \ \ \ |add\ 4s\\-3s+4s=10\\s=10\\\\r=-3\cdot10=-30[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 37+ )
Otras preguntas
A 5 inch tall bamboo shoot doubles in height every 3 days. If the equation y=ab^x, where x is the number of doubling periods, represents the height of the bambo
DNA replication occurs in a cell in all of the following situations, EXCEPT when A: cells undergo meiosis. B: cells undergo mitosis. C: proteins are synthesized
In "The Red-Headed League," why do the criminals plan to commit their crime on Saturday?
How does soil form from bare rock
7, Charlie, Nate, and Judy eachbought a juice bottle. Charliedrank of his drink. Nate drankof his drink. Judy drank of herdrink, Which person drank themost of r
During the 1920s, which legislation did Southern Democrats oppose or support? They opposed limits on immigration from Europe. They opposed the passage of anti-l
Why does a Poet structure the lines of a poem. HELP!!
From the set {1, 3, 5}, use substitution to determine which value of x makes the equation true. 20 - 2x = 10
Solar cells convert what type of energy into electrical energy?
What view was NOT part of Montesquieu’s conception of the separation of powers in The Spirit of the Laws (1748)?
