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fiasKO [112]
3 years ago
10

If you get 4=4 when solving a system of equations algebraically, it means there is no solution

Mathematics
1 answer:
natali 33 [55]3 years ago
3 0

Answer:

  C) never

Step-by-step explanation:

It means the system of equations is true for all values of the variables that satisfy one of the equations. The other equation is identical, so any values that satisfy the first equation will also satisfy the second equation.

There will be an infinite number of solutions. There will never be no solution.

__

<u>Example</u>:

  x + y = 4

  -x -y +4 = 0

Adding the two equations gives ...

  (x +y) +(-x -y +4) = (4) + (0)

  4 = 4

The solutions to this system are all values of x and y such that x+y=4. There are an infinite number of such solutions.

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Write an algebraic equation to solve for the triangle’s height. Area of the triangle =36.8 inches . Height is x and base is 4.6
Minchanka [31]
The formula to find the Height of a triangle when you have the Area and the base is H = 2 * A/b
if the Area is 36.8 then divide it by 4.6.  You get 8.  put 36.8 in calculator first, then 4.6 = 8
2 x 8 = 16...so the answer should be 16 inches.
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16 Answer
3 0
3 years ago
37-(-3)squared+30\(-3)x2
vampirchik [111]
Simplify: 
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= 37 +  - 9 +  - 10x^2

Combine like terms:
= 37 +  - 9 +  - 10x^2
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Answer: - 10x^2  +  28



To Factor: 
37 - (- 3)^2 + 30/- 3x^2

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Answer:  - 2(5x^2 - 14)




I simplify, and factor, because, you didn't really specify what you wanted help on with this equation. - Thanks -





Hope that helps!!!!
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These are the ten ways to divide 96 into equal groups:

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96 divided by 6 = 6 groups of 16


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