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Troyanec [42]
3 years ago
11

Use the algebra tiles to model the equation 3x + 1 = 7

Mathematics
1 answer:
AysviL [449]3 years ago
6 0
The answer should be x=2.
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Extra points!!no links tho
Naddik [55]

Answer:

<h3>              a. the  vertex represents a minimum point</h3><h3>              b.  f(x) = (x + 5)² - 5</h3>

Step-by-step explanation:

a.

a = 1 > 0  ← that means the parabola opens up, so the vertex is minimum of the function

b.

  f(x)=x^2+10x+20\\\\f(x)=\underline{x^2+10x+25} - 25+20\\\\f(x)=(x+5)^2-5

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Which percent is eguivalent to 2.5?<br><br> 1)2.5%<br> 2)25%<br> 3)250%<br> 4)2,500%
sertanlavr [38]

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250% = 250/100

Step-by-step explanation:

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Answer:

The distance would be about 32 (31.62) feet.

Step-by-step explanation:

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