A trench is 4 ft. deep and 240 feet long The trench will contain three a conduits, 1" conduits and one 4 "conduit, The conduits will stick out of the trench one foot on each end. What is the least number of 10 ft. sticks of a" conduit for this job​

answer: a.   one is a factor of every whole number since every number is divisible by itself.

mark other person brainliest

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