fill in the table below with how many checks are necessary with different numbers of tickets it may help to draw pictures and see if you start noticing any patterns emerge.

Grey cast iron plz mark me brainliest

Ithink is b. or c.

You're asking in the ap section, so i'll give the ap calculus-style answer. alternatively, you can find the vertex of the parabola and use the "y"-coordinate as the answer.

the maximum height can occur at a critical number, that is, a number  such that  .

the derivative of  can be calculated as follows:



find a value of  that is a zero of the derivative:


this is parabola that is opening downward; we can assume there is a maximum at  .

to find that maximum, calculate  .

ash is formed by combustion

explanation: