Precizează ce sentiment dominant este transmis in versurile doinei de mai jos. Ce relație se stabileşte între sufletul omului şi doină? :
„Doină, doină, cântic dulce! Când te-aud nu m-aş mai duce. Doină, doină, viers cu foc! Când răsuni eu stau în loc. [..]
Doina zic, doina suspin,

Tot cu doina mă mai țin,
Doina cânt, doina șoptesc,
Tot cu doina viețuiesc. "​

Step-by-step explanation:

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

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)