OMG okay I basically need only 7 more questions then I'm good to go and finally go study my other exams for tonight, everyone helping, ty ty. Without this help I would of been stressing hard. Tqm

Explanation:

Angle ABD is composed of the smaller angles ABC and CBD

Let x be the measure of angle ABC.

(angleABC) + (angleCBD) = angle ABD

x+44 = 81

x = 81-44

x = 37

Angle ABC is 37 degrees.

Since angle CBD is bisected (i.e. cut in half) by segment BE, this means the smaller pieces CBE and EBD are each 44/2 = 22 degrees.

Therefore,

angle ABE = (angleABC)+(angleCBE)

angle ABE = 37 + 22

angle ABE = 59 degrees

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