contestada

Sarkis OganesyanCombine Like Terms (Basic, Decimals)May 20, 11:17:05 AM?A triangle has side lengths of (4.7u – 2.6) centimeters, (9.4u +9.1) centimeters,and (6.2v – 8.7) centimeters. Which expression represents the perimeter, incentimeters, of the triangle?20.6u - 2.506.5– 2.5v + 14.1uSubmit Answer0-2.5v + 18.5 + 2.1u0 -2.2 + 14.1u + 6.2v

Respuesta :

Perimeter is the summation of the outer sides of a shape

The perimeter of a triangle is the sum of the 3 side lengths

[tex]\begin{gathered} (4.7u-2.6)+(9.4u+9.1)+(6.2v-8.7) \\ 4.7u+9.4u+6.2v+9.1-8.7-2.6 \\ 14.1u+6.2v-2.2 \\ =-2.2+14.1u+6.2v \end{gathered}[/tex]

Therefore, the perimeter of the triangle is -2.2+14.1u+6.2v

Otras preguntas