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4 years ago

8

The value of a dirt bike decreases by 30% each year. If you purchased this dirt bike today for $500, to the nearest dollar how m

uch would the bike be worth 5 years later?

1 answer:

grigory [225]4 years ago

3 0

It would be worth approximately $84. This is calculated by setting up a function to determine the depreciation value after a 5 year period

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Calculate the average rate of change for the function f(x)=x^4+3x^3-5x^2+2x-2, from x=-1 to x=1

borishaifa [10]

$\bf slope = {{ m}}= \cfrac{rise}{run} \implies 
\cfrac{{{ f(x_2)}}-{{ f(x_1)}}}{{{ x_2}}-{{ x_1}}}\impliedby 
\begin{array}{llll}
average\ rate\\
of\ change
\end{array}\\\\
-------------------------------\\\\
f(x)= x^4+3x^3-5x^2+2x-2 \qquad 
\begin{cases}
x_1=-1\\
x_2=1
\end{cases}\implies \cfrac{f(1)-f(-1)}{1-(-1)}
\\\\\\
\cfrac{[1+3-5+2-2]~~-~~[1-3-5-2-2]}{1+1}\implies \cfrac{[-1]~~-~~[-11]}{2}
\\\\\\
\cfrac{-1+11}{2}\implies \cfrac{10}{2}\implies 5$

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3 years ago

The average of 25, 29, and x is 29. Find x.

Andrej [43]

X is going to equal 33. 25+29+x/3=33

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It’s 500 seconds or eight minutes greater

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The answer is 500 seconds it’s 5.33 minutes.

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3 years ago

Use the points shown on the graph to find the slope of the line.

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Answer: -4/7 count 4 down and 7 across

Explanation:

I hope this helped!

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- Zack Slocum

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3 years ago

Learning Task II. Illustrate the following: Illustration Given 1. Line Segment MN 2. Ray XY 3. Ray YX 4. Angle ABC 5. LK

Mashutka [201]

The illustration of the given mathematical elements is as in the attached images.

<h3>Illustration of mathematical elements</h3>

For line segments;

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Read more on illustration of mathematical elements;

brainly.com/question/18430725

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