1. a^3 – 9a^3 = 2. 10x^2+10-2x+x^4= 3. (6n^4+3)+(2n^3+4)=
1 answer:
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Answer:
Part 1: [ -4 = -8 ]
Part 2: Inconsistent
Step-by-step explanation:
<u>Part 1</u>
1. Move all terms that don't contain x to the right side:
3x - 6y+6y = -12+6y
= 3x = -12 + 6y
2. Isolate x:
x = -4 + 2y
3. Substitute the new expression into the original:
-4 + 2y - 2y = -8
4. Simplify:
-4 + 0 = -8
[ -4 = -8 ]
<u>Part 2</u>
The two solutions are not equal in value, so, we can conclude that the system of equations has no solution, or is inconsistent.
hope this helps!
So, the tax is 7% of 2800. how much is this?
so, Kyle will have to pay 196 taxes.
This means that Kyle will pay the original prize (2800) and additionally 196:
2800+196=2996. This is the total amount to be paid.
so, Kyle will have to pay 196 taxes.
This means that Kyle will pay the original prize (2800) and additionally 196:
2800+196=2996. This is the total amount to be paid.