Sendmathhelp Sendmathhelp

16-11-2018
Mathematics

contestada

a polygon has sides 3x-1, 2x+2, 7x-3 and 3x. what's the perimeter

Respuesta :

16-11-2018

The perimeter of a polygon is the sum of lengths of sides.

P = (3x - 1) + (2x + 2) + (7x - 3) + 3x

combine like terms

P = (3x + 2x + 7x + 3x) + (-1 + 2 - 3) = 15x - 2

Answer Link

Otras preguntas

what was the answer for the first comment

Which set of equations has (1, 2) as its solution? A and D C and D A and C B and D

state 5 different ways in which SATourism promotes Tourism development and Growth in south Africa as Destination of choice both locally and globally

The two world superpowers who competed during the cold war were the united states and great britain. the philippines. the soviet union. germany.

Simplify square root of negative 121. −11i 11i −11 11

Which of the following did the Council of the Society of Arts request be established in Victorian London?

Compare the sizes of the different digestive organs. which organ is the largest? how does its size make it well suited for its function?

What is the best English equivalent of this American sign language class? He ( point) man short who? My nephew

Melissa collected the data in the table. When x = 4, what is the residual? A.) –3 B.) –1 C.) 1 D.) 3

Surface currents are driven by _____.