subject
Mathematics, 24.03.2021 18:50 Squara

Select the correct responses from the drop-down boxes. 3x + y = 17

x + 2y = 49

Mark is solving the above system of equations using substitution. His first step is to
multiply the first equation by -2
. After solving for the first variable, Mark then
graphs the equations
to find the solution to this system. The solution is
(-3, 26)
.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 17:30
Average acceleration: i have no idea how to do this.
Answers: 1
question
Mathematics, 21.06.2019 20:00
Suppose a store sells an average of 80 cases of soda per day. assume that each case contains 24 cans of soda and that the store is open 10 hours per day. find the average number of soda that the store sells per hour.
Answers: 1
question
Mathematics, 21.06.2019 23:00
What ia the sum if the first 7 terms of the geometric series
Answers: 2
question
Mathematics, 21.06.2019 23:30
Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project
Answers: 3
You know the right answer?
Select the correct responses from the drop-down boxes. 3x + y = 17

x + 2y = 49
Questions
question
Mathematics, 21.06.2020 04:57
Questions on the website: 13722363