Mathematics, 21.09.2021 01:00 eldeldenali965
In order to solve the following system of equations by addition, which of the following could you do before adding the equations so that one variable will be eliminated when you add them?
4x-2y=7 3x-3y=15
Choices:
A) multiply the top equation by 1/3
B) Multiply the top equation by 3 and the bottom equation by 4
C) multiply the top equation by 3 and the bottom equation 2
D) multiply the top equation by -3 and the bottom equation by 2
Answers: 3
Mathematics, 21.06.2019 13:40, httpcindy14
Classify the following triangle check all that apply
Answers: 1
Mathematics, 21.06.2019 17:30, AzuraSchaufler
The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.
Answers: 2
In order to solve the following system of equations by addition, which of the following could you do...
Mathematics, 10.09.2020 14:01
Mathematics, 10.09.2020 14:01
Mathematics, 10.09.2020 14:01
History, 10.09.2020 14:01
Mathematics, 10.09.2020 14:01
Mathematics, 10.09.2020 14:01
Mathematics, 10.09.2020 14:01
Mathematics, 10.09.2020 14:01
Mathematics, 10.09.2020 14:01
Mathematics, 10.09.2020 14:01