Pls answer asap like pls :/

Mathematics

1 answer:

guapka [62]3 years ago

6 0

Answer:

The rise is 5

The run is 6

The rate is 5/6

Step-by-step explanation:

Rise is the change in y, or how many units up the line goes. On this graph, y goes up 5. The run is the change in x, or how many units right the line goes; on this graph, it goes 6 units right in between the points. The rate, or slope, is rise over run, so the final answer is 5/6.

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Part A:

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Answer:

$r=\dfrac{p}{4+\pi}$

Step-by-step explanation:

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When $r$ then $A'>0$ and the function A is increasing, when $r>\dfrac{p}{4+\pi},$ then $A'$ and the function A is decreasing. This means that at point $r=\dfrac{p}{4+\pi}$ the function A takes it maximal value (the area is maximal).