subject
Mathematics, 21.10.2020 20:01 quinteroalex2001

The system of equations {4x+6y=24
{2x+y=8

has exactly one (x, y)
pair for its solution.

a. If we double each side of the second equation, 2x+y=8,
we have 4x+2y=16.
Explain why the same (x, y)
pair that is the solution to the system is also a solution to this new equation. If needed, you can support your explanation by inventing a situation that the equations represent.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.
Answers: 1
question
Mathematics, 21.06.2019 19:30
Choose the more precise measurement. 26.4 cm or 8.39 cm
Answers: 1
question
Mathematics, 21.06.2019 20:00
15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.
Answers: 1
question
Mathematics, 21.06.2019 23:30
Find the arc length of the semicircle. 7the grade
Answers: 1
You know the right answer?
The system of equations {4x+6y=24
{2x+y=8

has exactly one (x, y)
pair for i...
Questions
question
Advanced Placement (AP), 28.04.2021 21:40
question
Mathematics, 28.04.2021 21:40
question
Mathematics, 28.04.2021 21:40
question
Mathematics, 28.04.2021 21:40
Questions on the website: 13722362