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Sedaia [141]
2 years ago
4

Triangle DEF is shown on the xy-coordinate plane. The triangle will be rotated 180° clockwise around point (4, 8) to create AD'E

'F'. Which
characteristic of AD'E'F' will NOT be the same for the corresponding characteristic of ADEF?
O the coordinates of D'
O the coordinates of F
O the area of AD'E'F'
O the perimeter of AD'E'F'

Mathematics
1 answer:
ss7ja [257]2 years ago
8 0

Answer: the coordinates of D'

Step-by-step explanation:

Reflections are rigid motions, so area and perimeter are preserved.

However, the preimage of a point is only the same as the image of that same point if that point is the center of rotation. Since point D is not the center of rotation, the coordinates of D' will not be the same as those of D.

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Step-by-step explanation:

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3 years ago
If a boat with a value of $23, 000 depreciates at a rate of 18% per year, what is the value
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Using an exponential function, it is found that the value of the car after 5 years will be of $8,527.

<h3>What is an exponential function?</h3>

A decaying exponential function is modeled by:

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For this problem, the initial cost and the decay rate are given as follows:

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Hence the value of the boat after t years is given as follows:

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More can be learned about exponential functions at brainly.com/question/25537936

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