jelly18
jelly18
25-03-2016
Mathematics
contestada
Linear equations substitution
Respuesta :
Fireflow
Fireflow
25-03-2016
For example, y=x+4 and y=5x+2.
That would mean that x+4=y=5x+2.
Simplify it to x+4=5x+2.
x=5x-2
-4x=-2
x=1/2.
Now, plug x into one of the equations.
y=x+4
y=1/2+4
y=9/2.
Therefore, the POI is (1/2,9/2).
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Loyal Chinese rebelled against outsiders in the Boxer Rebellion. True or False?
The toxic effects of water pollution are generally _______. a. immediate and long-lasting b. immediate and short-lived c. delayed and long-lasting d. delaye
choose perfect squares from numbers 1 to 100
Read each sentence and select the word after which a colon should be placed.
Briefly discuss the shortcomings of the kinked demand curve model of the oligopoly market structure
What is one reason why the expansion of the railroads caused prices of products to drop during the Gilded Age? Railroads provided transportation for products to
Which statement is true about limericks? A. Limericks always contain "season" words. B. Limericks always contain rhyming couplets. C. Limericks always end with
Say you are grocery shopping and you come across an item for which the unit price is not labeled. How can you find the unit price on your own?
according to the centers for disease control and prevention how many teens report physical verbal emotional or sexual abuse each year
1. Describe why organisms compete and what the results of competition might be. 2. Describe the symbiosis between a parasite and its host.
