CBoy1
CBoy1
15-02-2017
Mathematics
contestada
I do not understand theses... Please help!
Respuesta :
texaschic101
texaschic101
15-02-2017
y = x + 1
y = 2x - 1
basically we r going to sub in one y for another
x + 1 = 2x - 1
1 + 1 = 2x - x
2 = x
now we sub 2 in for x in either of the original equations to find y
y = x + 1
y = 2 + 1
y = 3
so ur solution is (2,3)
Answer Link
Аноним
Аноним
15-02-2017
y =x+1
y=2x-1
-------------subtract
0 = -x +2
-x + 2 = 0
x =2
y =x+1
y =2+1
y= 3
answer
solution (2,3)
Answer Link
VER TODAS LAS RESPUESTAS ( 59+ )
Otras preguntas
"I know I am not the world's best public speaker, but..." is an example of: a. a deictic phrase. b. polite language. c. a disclaimer. d. a hesitation.
What part of the excerpt is connected most closely to the ideals of the Enlightenment? A. Its reference to equality in marriage B. Its mention of equitable laws
In the labor market, a stipulation that the first three months of employment is a trial period is A.a standard precaution against hiring a lemon. B.a preconditi
which vitamin enables the body to properly absorb and use calcium? A.Vitamin A B.Vitamin B C.Vitamin C D.Vitamin D
29. Compare the activity represented in Figures 1 and 2 to the activity represented in Figure 3. Complete the statement describing the similarities in the two a
compute the taylor polynomial 5() and use the error bound to find the maximum possible size of the error. ()=cos(), =0, =0.1 (round your answer to six decimal p
which of the following is a problem inherent in all large radio telescopes?
letfbeafunction such that f'(x)=sin (x and f(0)=0. what are the first three nonzero terms of the maclaurin series for f?
Dos espejos planos forman entre ellos un ángulo de 90° un objeto luminoso puntual de coloca entre ellos cuántas imágenes se forman?
using a normal curve table, if a person has a score of 4.78 on a test, which equals a z score of 3.5, the percentage of cases that lie above this score is
