2 years ago

I need help fast pleasee

Mathematics

1 answer:

melisa1 [442]2 years ago

3 0

The first one is 8x+1

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jenyasd209 [6]

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Here's another example:

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The stopping distance, D, in feet of a car is directly proportional to the square of it's speed, V. Write the direct variation e

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Answer:

$D=kV^2$

Step-by-step explanation:

In this problem, it is given that,

The stopping distance, D, in feet of a car is directly proportional to the square of it's speed, V.

We need to write the direct variation equation for the scenario above. It can be given by :

$D\propto V^2$

To remove the constant of proportionality, we put k.

$D=kV^2$

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Hence, this is the required solution.

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2 years ago