Mathematics, 15.12.2020 18:20 leeorareeves299
Consider the following three systems of linear equations. System A System B System C - 5x - 4y = 9 [A1] 9x + 2y = 15 [A2] 13x = 39 [81] 9x +2y = 15 [B2] x=3 [ci] 9x + 2y = 15 (C2] Answer the questions below. For each, choose the transformation and then fill in the blank with the correct number. The arrow () means the expression on the left becomes the expression on the right. How do we transform System A into System B?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 20:00
The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212
Answers: 1
Mathematics, 21.06.2019 21:00
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 2
Mathematics, 21.06.2019 22:10
Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9
Answers: 3
You know the right answer?
Consider the following three systems of linear equations. System A System B System C - 5x - 4y = 9 [...
Questions
Biology, 19.09.2021 14:00
Mathematics, 19.09.2021 14:00
Social Studies, 19.09.2021 14:00
English, 19.09.2021 14:00
Social Studies, 19.09.2021 14:00
Physics, 19.09.2021 14:00
History, 19.09.2021 14:00
English, 19.09.2021 14:00
Biology, 19.09.2021 14:00
Biology, 19.09.2021 14:00
Mathematics, 19.09.2021 14:00
Mathematics, 19.09.2021 14:00
Mathematics, 19.09.2021 14:00
