In the image below, congruent sides are indicated with hash marks. Which of the four labeled sides is the shortest?​

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Step-by-step explanation:

Identify corresponding sides of congruent and similar triangles. Find the missing ... The table below shows and describes three classifications of triangles. ... The image shows a triangle with one obtuse angle and two acute angles. ... Note that the right angle is shown with a corner mark and does not need to be labeled .

practice. practice. practice.

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