subject
Mathematics, 24.04.2020 16:03 viuygoiu6446

13. Solve 12x - 4y = 3 and 8x + 4y = 7
simultaneously.
A. X= 92, y=3% B. X=- 12, y=34
C. X=-4, y=- 42 D. x=34y= - 12
E. x = %, y= 4

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 21:40
The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?
Answers: 3
question
Mathematics, 21.06.2019 22:00
Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point
Answers: 1
question
Mathematics, 22.06.2019 04:30
β–³def is similar to β–³stu. write a proportion that contains st and su.
Answers: 3
question
Mathematics, 22.06.2019 04:30
At the county fair, animals are judged for the quality of their breeding and health. the animal pens are arranged in an array, with one animal in each pen. a barn can hold at most 10 rows of pens and at most 6 pens in each row, with room for people to walk around them. what different ways can the planners of the county fair arrange the pens for the horses and cows in the same barn?
Answers: 3
You know the right answer?
13. Solve 12x - 4y = 3 and 8x + 4y = 7
simultaneously.
A. X= 92, y=3% B. X=- 12, y=34
Questions
question
Mathematics, 09.09.2019 20:10
question
Mathematics, 09.09.2019 20:10
question
Social Studies, 09.09.2019 20:10
Questions on the website: 13722361