Mathematics, 26.03.2020 23:04 rhiannonwheatcr6619
Solve the given system by elimination and justify each step. Which procedure would not result in a system with a pair of opposite terms?
A) Multiply both sides of 2x + 3y = 4 by β1 and use the other equation to produce a system with a pair of opposite terms. This is an application of the multiplicative property of equality.
B) Multiply both sides of 2x β 5y = β12 by β1 and use the other equation to produce a system with a pair of opposite terms. This is an application of the multiplicative property of equality.
C) Multiply both sides of 2x β 5y = β12 by 3 and multiply both sides of 2x + 3y = 4 by 5 to produce a system with a pair of opposite terms. This is an application of the multiplicative property of equality.
D) Multiply both sides of 2x β 5y = β12 by β3 and multiply both sides of 2x + 3y = 4 by 5 to produce a system with a pair of opposite terms. This is an application of the multiplicative property of equality.
Answers: 2
Mathematics, 21.06.2019 13:30
The vertex of this parabola is at (-2, 5). which of the following could be itβs equation? a. y=3(x+2)^2-5 b. y=3(x-2)^2-5 c. y=3(x+2)^2+5 d. y=3(x-2)^2+5
Answers: 1
Mathematics, 21.06.2019 15:40
Which of the following represents the zeros of f(x) = 6x3 β 31x2 + 4x + 5? β5, one third , one half 5, β one third , one half 5, one third , β one half 5, one third , one half
Answers: 1
Mathematics, 21.06.2019 18:30
Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?
Answers: 2
Mathematics, 21.06.2019 21:30
Damon makes 20 cups of lemonade by mixing lemon juice and water. the ratio of lemon juice to water is shown in the tape diagram. lemon juice\text{lemon juice} lemon juice water\text{water} water how much lemon juice did damon use in the lemonade? cups
Answers: 3
Solve the given system by elimination and justify each step. Which procedure would not result in a s...
History, 12.10.2020 22:01
Mathematics, 12.10.2020 22:01
History, 12.10.2020 22:01
English, 12.10.2020 22:01
Mathematics, 12.10.2020 22:01
English, 12.10.2020 22:01