Uma equipe de engenharia está projetando uma rampa de acesso, demonstrada na figura ao lado. A rampa terá três vigas de sustentação identificada pelas letras a, b e c. Com base nas medidas conhecidas, calcule o comprimento total dessa rampa

Find the gradient of f(x,y,z)equals=left parenthesis x squared plus y squared plus z squared right parenthesis superscript negative 1 divided by 2 baseline plus ln left parenthesis x right parenthesis x2+y2+z2−1/2+ln(xyz) at the point left parenthesis negative 2 comma 1 comma negative 2 right parenthesis(−2,1,−2).

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

The vertices of a triangle are a(7.5), b(4,2), and c19. 2). what is