subject
Mathematics, 19.03.2020 23:59 bradleylogan78

James used substitution to solve this system of equations which equation could be the result of his first step
2x+3y=12 y=x+1.5
a. y=2x+3y
b. y=2x+3y+1.5
c. 2x+3(x+1.5)=12
d. 2x+3x+1.5=12

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 14:00
Pokój na planie w skali 1: 100 jest prostokątem i ma wymiary 5,2cmx4,4cm. jaką powierzchnię w m2 ma pokój? ile m bieżących wykładziny dywanowej o szerokości 5m trzeba kupić by wyłożyć cały pokój jednym kawałkiem przy minimalnych stratach ? ile zapłacimy za wykładzinę jeśli 1m2 kosztuje 30 zł ?
Answers: 1
question
Mathematics, 21.06.2019 19:30
Aproduction manager test 10 toothbrushes and finds that their mean lifetime is 450 hours. she then design sales package of this type of toothbrush. it states that the customers can expect the toothbrush to last approximately 460 hours. this is an example of what phase of inferential statistics
Answers: 1
question
Mathematics, 21.06.2019 22:30
What is the approximate value of  x  in the equation below.–3.396–0.7080.3040.955
Answers: 1
question
Mathematics, 22.06.2019 01:30
What is the t intercept of the line given by the equation below y= -10x + 14
Answers: 3
You know the right answer?
James used substitution to solve this system of equations which equation could be the result of his...
Questions
question
Mathematics, 17.11.2020 23:20
question
Biology, 17.11.2020 23:20
question
Mathematics, 17.11.2020 23:20
question
Mathematics, 17.11.2020 23:20
question
English, 17.11.2020 23:20
question
Mathematics, 17.11.2020 23:20
Questions on the website: 13722361