Mathematics, 20.02.2021 01:00 Enaszr9657
Answer two questions about Systems AAA and BBB:
System AAA \text{\quad}start text, end text System BBB
\begin{cases}-4x-6y=93x+y=-4\end{ca ses}
⎩
⎪
⎪
⎨
⎪
⎪
⎧
​
−4x−6y=9
3x+y=−4
​
\begin{cases}-4x-6y=9-x-5y=5\end{ca ses}
⎩
⎪
⎪
⎨
⎪
⎪
⎧
​
−4x−6y=9
−x−5y=5
​
1) How can we get System BBB from System AAA?
Choose 1
Choose 1
(Choice A)
A
Replace only the right-hand side of one equation with the sum/difference of the right-hand sides of both equations
(Choice B)
B
Replace one equation with the sum/difference of both equations
(Choice C)
C
Swap only the left-hand sides of both equations
(Choice D)
D
Swap the order of the equations
2) Based on the previous answer, are the systems equivalent? In other words, do they have the same solution?
Choose 1
Choose 1
(Choice A)
A
Yes
(Choice B)
B
No
khan academy
Answers: 2
Mathematics, 21.06.2019 21:00
What is the unit rate of, 75% high fiber chimp food to 25% high protein chimp food.
Answers: 1
Mathematics, 21.06.2019 22:00
Question 10 of 211 pointuse the elimination method to solve the system of equations. choose thecorrect ordered pair.10x +2y = 643x - 4y = -36a. (4,12)b. (-3, 11)c. (2,10)d. (-5, 8)
Answers: 1
Answer two questions about Systems AAA and BBB:
System AAA \text{\quad}start text, end text System...
Mathematics, 18.12.2019 01:31
English, 18.12.2019 01:31
History, 18.12.2019 01:31
History, 18.12.2019 01:31
Arts, 18.12.2019 01:31
Chemistry, 18.12.2019 01:31
Mathematics, 18.12.2019 01:31
History, 18.12.2019 01:31
World Languages, 18.12.2019 01:31
English, 18.12.2019 01:31
Mathematics, 18.12.2019 01:31
Mathematics, 18.12.2019 01:31
Mathematics, 18.12.2019 01:31
Mathematics, 18.12.2019 01:31
Mathematics, 18.12.2019 01:31