Solve, No links. ((2 times 4.54) + (4 times 0.75)) + (3 times 3.23)
Show your work in letters and numbers.

21.77

Step-by-step explanation:

which gives you:

which gives you:

which gives you:

and that gives you

Have a great day! :D

answer: b.

step-by-step explanation:

the y coordinate for point b is 0, and answer b is the only one with that y coordinate.

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