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Sonja [21]
3 years ago
11

Please help 30 points!!

Mathematics
2 answers:
Nostrana [21]3 years ago
4 0

Answer:

No solution

Contradiction.

Step-by-step explanation:

25 - 4x = 15 - 3x + 1 - x

25 - 4x + 3x + x = 15 - 3x + 3x + 1 - x + x

25 = 16

which is absurd so there is no solution

hram777 [196]3 years ago
3 0
25-4x=16-4x
25-4x+4x=16-4x+4x
25=16
No solution
Contradiction
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Dave has a board that is 314 feet long. He cut off 178 feet from the board. How long is the remaining piece of board?
m_a_m_a [10]

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3 years ago
Complete the Square <br><br> y= 3x^2+12x+20
stepan [7]

Answer:

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y = 3 {x}^{2}  + 12x + 20

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Create a perfect square trinomial

y = 3({x}^{2}  + 4x + 4 ) - 3 \times 4+ 20

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4 years ago
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Divide 4 by 6, and you get 2/3.

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Divide by 6 (again) total possibilities, and you get 1/3.

2/3 is more than 1/3, so the first possibility is more likely than the second.

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4 years ago
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