A system of equations can be solved by elimination in the table below. Does the system of equations on line 4 have the same solu
tion set as the system of equations on line 1? why or why not?
1 answer:
Answer:
Full question attached below.
Yes, the system of equations on line 4 has the same solution set as the system of equations on line 1
Step-by-step explanation:
There is no difference between the systems of line 1 and 4
1st system
5x + 3y = 14
4x - 2y = -2
4th system
10x + 6y = 28
12x - 6y = -6
In the fourth system, we factor number 2 from the first line, and number 3 from the second line
4th system
2[5x + 3y] = 2[14]
3[4x - 2y] = 3[-2]
If we simplify,
4th system
[5x + 3y] = [14]
[4x - 2y] = [-2]
We get the same system as the 1st
Therefore, the solution is the same.
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Answer:
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(b)Annual Interest Rate = 9.6%
(c)
Step-by-step explanation:
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Amount at Compound Interest=
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(c)If I invest $500 at the same rate of return,
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