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KIM [24]
3 years ago
6

Are the polygons similar? If they are, write a similarity statement and give the scale factor.

Mathematics
1 answer:
tia_tia [17]3 years ago
3 0
For the polygons to be similar, there must be some corresponding sides or angles. 
For the case above there are no corresponding sides nor angles. 

For these reasons <span>DQRS is not similar to </span><span>DUVT. 
No statement and scale factor. </span>
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Which of the following could be its equation?
mrs_skeptik [129]

So to solve problems like these you can work out each equation by substituting the x and y with the coords from the vertex (2,-4) and which ever one is true is the corresponding equation.

Lets try the first one

A) y = 2( x-2)^2-4    this would become

  -4 = 2(2-2)^2-4    we solve this and get

   -4 = 2(0)-4

   -4 = -4  

so it seems like A is the correct answer, of course we'd wanna check out the other answers just to be sure.

Lets try one and do C

C)  -2 = 2(-4-2)^2+2  

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These aren't equal so this can't be our equation


So you can also do one more just to be super sure you have the right answer but I think A is the correct one :)



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<em>Here, it can be duly noted that Margin of error has a positive relation with critical value, i.e </em><u><em>The margin of error will decrease because the critical value will decrease.</em></u>

<u><em>whereas;</em></u>

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Answer:

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