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3 years ago

12

A bracelet costs $39.59. It is marked down 25%. What is the final price of the bracelet after it is marked down?

2 answers:

sertanlavr [38]3 years ago

4 0

The final price would be 29.69

To find this answer you could simply take the $39.59 and divide it by 4. You would then get 9.8975, that is 1/4 of $39.59 AKA 25%. So then you take your 39.59 and subtract the 25%.

39.59-9.8975=29.69

I hoped this helped, k :)

Andrej [43]3 years ago

4 0

$9.90 is correct. Because if you take 39 dollars and 59 cents and times it by 25 percent. That's the answer you get.

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Grace [21]

Now we proceed to present the graphs of the polygon and its image with the help of a graphing tool. The <em>original</em> polygon is highlighted in <em>red</em> and the image is highlighted in <em>blue</em>.

DIlations are defined by the follwing operation:

$P'(x,y) = O(x,y) + k\cdot [P(x,y)-O(x,y)]$ (1)

Where:

$O(x,y)$ - Center of dilation.
$k$ - Dilation factor.
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$P'(x,y)$ - Dilated point of the polygon.

If we know that $O(x,y) = (1,1)$ , $k = 0.5$ , $J(x,y) = (3,1)$ , $K(x,y) = (5, -3)$ , $L(x,y) = (5,5)$ and $M(x,y) = (3,7)$ , then the coordinates of the new polygon are:

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$J'(x,y) = (1,1)+0.5\cdot (2,0)$

$J'(x,y) = (1,1) +(1,0)$

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$M'(x,y) = (1,1) +0.5\cdot (2,6)$

$M'(x,y) = (1,1) +(1,3)$

$M'(x,y) = (2,4)$

Now we proceed to present the graphs of the polygon and its image with the help of a graphing tool. The <em>original</em> polygon is highlighted in <em>red</em> and the image is highlighted in <em>blue</em>.

We kindly invite to check this question on dilations: brainly.com/question/13176891

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pentagon [3]

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