A storage tank for butane gas is to be built in the shape of a right circular cylinder of altitude 24 ft, with a half sphere attached to each end (not included in the altitude measurement). If x represents the radius of each half sphere, what radius should be used to cause the volume of the tank to be
252π

Step-by-step explanation:

A storage tank for butane gas is to be built in the shape of a right circular cylinder of altitude

24 ft, with a half sphere attached to each end (not included in the altitude measurement). If x represents the radius of each half sphere, what radius should be used to cause the volume of the tank to be

252π

step-by-step explanation:

ok so im not 100% sure but you would start by adding 5.1t and 1.9t beacuse they have the same variable. that is 7t.   then add -3.6 + 1.2 which is -2.4

so then keep that as -2.4 + 7t. i apologize if this is incorrect. best luck on your test < 3

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