Suppose that a company's profit function over time is
p(x)=? 0.4x^3+5x^2+10 thousand dollars, where x is the number of years since the end of 2010. so, for example, x=2 corresponds to the end of 2012, and x=2.1 corresponds to the beginning of 2013.)
the point of diminishing returns is x= 4.17 (give your answer as a fraction or as a decimal with at least 3 decimal places.)
this corresponds to the year ?
i could find the point of diminishing returs, but i can not find this corresponds to the year.
how can i solve?

answer: the answer is (b) amie should have multiplied

step-by-step explanation: given a sphere and a cylinder with same radius and height.

let, 'r' be the radius of the cylinder and sphere and 'h' be the height of the cylinder. according to the question,

r = h.

now, the volume of the sphere will be

and the volume of the cylinder will be

therefore, we have

thus, ammie should have multiplied the volume of the sphere

chase is right because he already been to the swings and he know how far it will be to get there

step-by-step explanation:

since no one answered yet i will give it a shot, not completely sure tho.

i think it should be y=cos(x+2pi), (third answer, answer c)

good luck.