subject
Mathematics, 14.12.2020 23:00 jaidxxxz

Solve the system of equations 2 + y = -1 and 5x - 7y = 79 by combining the equations.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 19:30
The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions
Answers: 2
question
Mathematics, 21.06.2019 19:50
The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?
Answers: 2
question
Mathematics, 21.06.2019 21:30
He ! a group of farmers planned to clean 80 acres of wheat per day to finish the work on schedule. right before the work started, they received a new piece of machinery that them clean 10 more acres per day than originally planned. as a result of increased productivity in the last day before the deadline they only had to clean 30 acres. how many acres of wheat did the group of farmers have to clean?
Answers: 1
question
Mathematics, 21.06.2019 22:10
In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2
Answers: 3
You know the right answer?
Solve the system of equations 2 + y = -1 and 5x - 7y = 79 by combining the equations....
Questions
question
Mathematics, 29.01.2021 17:30
question
English, 29.01.2021 17:30