Mathematics, 06.01.2021 18:20, zoeycrew
Prove that equation 2x^2+3xy-2y^2-x+3y-1=0,represent a pair of perpendicular straight lines.
Answers: 3
Mathematics, 21.06.2019 14:20, keshastar82810
In simplified exponential notation, the expression a^2•a^-3•a 1/a 0
Answers: 1
Mathematics, 21.06.2019 14:40, jetblackcap
Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .
Answers: 2
Prove that equation 2x^2+3xy-2y^2-x+3y-1=0,represent a pair of perpendicular straight lines....
Mathematics, 27.03.2020 18:47
French, 27.03.2020 18:47
History, 27.03.2020 18:47
Mathematics, 27.03.2020 18:47
Mathematics, 27.03.2020 18:47
Mathematics, 27.03.2020 18:47
History, 27.03.2020 18:47