Mathematics, 21.01.2020 09:31 billydavey555
Which of the following gives a valid reason for using the given solution method to solve the system of equations shown?
equation i: 4x β 5y = 4 and equation ii: 2x + 3y = 2
a. elimination; a coefficient in equation i is an integer multiple of a coefficient in equation ii.
b. elimination; a coefficient in equation ii is an integer multiple of a coefficient in equation i.
c. substitution; equation i can be solved for x in one step by dividing both sides by 4.
d. substitution; equation ii can be solved for x in one step by subtracting 3y from both sides.
Answers: 1
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 16x^2 + 24x + 5 = 5 a. 1/4, 5/4 b. -1/4, -5/4 c. -1/4, 5/4 d. 1/4 , -5/4
Answers: 1
Mathematics, 21.06.2019 23:00
Solve the system of equations using the linear combination method. {4xβ3y=127xβ3y=3 enter your answers in the boxes.
Answers: 1
Mathematics, 22.06.2019 01:00
Libby built a fence that was 56 \text { feet}56 feet long over 44 days. she built the same length of fence each day. how many inches of fence did libby build each day?
Answers: 1
Which of the following gives a valid reason for using the given solution method to solve the system...
Mathematics, 08.04.2020 05:29
Mathematics, 08.04.2020 05:29
History, 08.04.2020 05:29
History, 08.04.2020 05:29
Mathematics, 08.04.2020 05:29
English, 08.04.2020 05:29
Mathematics, 08.04.2020 05:29
History, 08.04.2020 05:29
Mathematics, 08.04.2020 05:30
Mathematics, 08.04.2020 05:30
Physics, 08.04.2020 05:30
Social Studies, 08.04.2020 05:30