codya18
codya18
04-06-2018
Mathematics
contestada
is the answer a, b, c, or d.
Respuesta :
mkryukova19
mkryukova19
04-06-2018
x-2y =1 ------------->
x=1+2y
6x - 5y = 20
6(1+2y) - 5y= 20
6 +12y -5y =20
7y = 20 -6
7y = 14
y=2
x=1 +2y
x = 1 +2*2
x=5
(5,2) is the answer (B).
Answer Link
VER TODAS LAS RESPUESTAS ( 52+ )
Otras preguntas
How does social causation theory explain the main causes of poverty? according to this theory, people with limited social skills are less likely to graduate fr
What is the mass of: 5.00 x 10^-2 mol CuCl2
what did Jane discover?
What is the function of the endocrine system?
A science teacher, an art instructor, and a religious studies teacher are arguing about their respective disciplines.Which of the following could be a claim tha
I don’t understand this please help
When a person jumps horizontally off of the end of an unanchored boat in a lake, the person goes forward and the boat goes backward. This is an example of
1. $120.00 increased by 70% is what percent of $120.00? 2. How much money is $120.00 increased by 70%?
If DE = 37 cm and EF = 16 cm, then what are the possible lengths for DF so that DE,EF, and DF can form a triangle? Explain your reasoning.
Find the midpoint, M, that divides segment AB into a rstio of 5:3 if A is at (-4, -2) and B is at (4, -10). a. (1, -7) b. (2, -7) c. (2, -8) d. (1, -8)