Simon is filling the water tank shown below.

after 2 minutes, the tank is filled up to 1/5 of its height. what is the rate, in cubic meters per minute, at which simon is filling up the water tank?

0.025
0.050
0.100
0.125
the rectangle is the height is 1m the base or the bottom is 0.5 and the side diagnol from the base is 0.5 so plz me

answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204

16 is the absolute value

step-by-step explanation: