Mathematics, 14.01.2020 00:31 haydenbell269
The table can be used to determine the solution of equations, 2x β 2y = 6 and 4x + 4y = 28.
a table with 6 columns and 2 rows. the first column, original system has 2 x minus 2 y equals 6 and 4 x plus 4 y equals 28. the second column, equivalent system, has 4 x minus 4 y equals 12 and 4 x plus 4 y equals 28. the third column, sum of equations in equivalent system, has 8 x equals 40. the fourth column, solution to system, is blank. the fifth column, new system using sum, has 4 x plus 4 y equals 28 and 8 x equals 40. the sixth column, solution to new system is blank.
which solution can be used to fill in both blanks in the table?
(2, 5)
(5, 2)
(5, β8)
(β8, 5)
Answers: 3
Mathematics, 21.06.2019 14:10
Can't gugys answer the ratio question. this is urgent the plans of a building is drawn toward scale of 1: 1000. kfc the foyer on the plans measures 62mm by 54mm, how large is the foyer in real life?
Answers: 1
Mathematics, 22.06.2019 00:00
Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.
Answers: 2
The table can be used to determine the solution of equations, 2x β 2y = 6 and 4x + 4y = 28.
English, 23.04.2020 06:19
Biology, 23.04.2020 06:19
Computers and Technology, 23.04.2020 06:19
Mathematics, 23.04.2020 06:19
Chemistry, 23.04.2020 06:19
English, 23.04.2020 06:19
History, 23.04.2020 06:19
Biology, 23.04.2020 06:19
Mathematics, 23.04.2020 06:19
History, 23.04.2020 06:19
Social Studies, 23.04.2020 06:19