Mathematics, 02.03.2021 23:20 shortiibrownskiin

Question 4 3 pts
Use substitution to solve the following system of equations. What is the value of y?
3x +2y = 12
15x – y=7
y=-2
y=2
y=-3
y=3

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 18:00, brooke0713

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

Answers: 2

continue

Mathematics, 21.06.2019 18:30, pavonkarla191

What is the prime factorization of 230

Answers: 1

continue

Mathematics, 21.06.2019 22:00, dorothybean

Describe how you can act financially responsible.

Answers: 1

continue

Mathematics, 21.06.2019 23:30, jtroutt74

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.

Answers: 1

continue

You know the right answer?

Question 4 3 pts
Use substitution to solve the following system of equations. What is the val...