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2 years ago

5

Michelle buys a motorcycle for $10,000. The motorcycle loses 20% of its value each year. The depreciation of the motorcycle is s

hown by the graph. After how many years is the value of the motorcycle worth $6400?

1 answer:

Anna71 [15]2 years ago

7 0

After two years, the motorcycle is worth $6,400.

I hope this answer helped you! If you have any further questions or concerns, feel free to ask! :)

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3 years ago

Using the following equation, find the center and radius:

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The center is located at (1, 3), and the radius is 6. By making the given equation as in the general equation of the circle as following x^2 -2x +1+ y^2-6y+9=26+1+9 (x-1)^2+(y-3)^2=36=6^2 So, the coordinates of the center (1,3) And the radius=6

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hodyreva [135]

Answer:

C. $\frac{27}{225}=\frac{b}{100}$

Step-by-step explanation:

To find the number of black ribbons one would have subtract the amount of red ribbons from the total number of ribbons. Then one would have to express it as a proportion. Part over whole equals percent over 100. The number of black ribbons over total ribbons equals "b" over 100.

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2 years ago

The path followed by a roller coaster as it climbs up and descends down from a peak can be modeled by a quadratic function, wher

Romashka [77]

Answer:

$y = -0.1x^2 + 250 ft$

Step-by-step explanation:

Because this quadratic equation would have the curve-down form of:

$y = -ax^2 + b$

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If we let the peak (250 ft) of the curve be at x = 0. Then

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Also at the begins and ends, thats where y = 0, the 2 points are separated by 100 ft. So let the begin at -50 ft and the end at 50ft. We have

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Therefore, the model quadratic equation of our path would be

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2 years ago

Jade has $22 to spend at the grocery store. He is going to buy bags of Takis that cost $4 each and one box of Oreos that costs $

Savatey [412]

Answer:

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Step-by-step explanation:

take the $22 and subtract the $3.50 for the oreos, this leaves you with $18.50.

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2 years ago