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2 years ago

In the graph belo, what is the unit rate Ken paid to rent a go-kart?

Mathematics

1 answer:

Lerok [7]2 years ago

5 0

Answer:

D. $0.40 per minute

Step-by-step explanation:

Ken represented by the blue chart

So, the unit rate = cost over the time

From the blue chart we will choose two points to find the rate:

The points will be (0,0) and (25,10)

So, unit rate = (10-0)/(25-0) = 10/25 = $0.4

The answer is option D. $0.40 per minute

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3 years ago

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The particular quadratic solution to the ODE is found as follows:

$x=at^2+bt+c$
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$2at^2+(2a+2b)t+(b+2c)=t^2+4t+7$

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3 years ago