devilqueen devilqueen

01-04-2018
Mathematics

contestada

find the perimeter of a triangle with sides 2x - 3y, x2 + y and 2x + y units

Respuesta :

Аноним Аноним

01-04-2018

Perimeter = (2x -3y) + (x² + 7) + (2x + y)
Perimeter = 2x -3y + x² + 7 + 2x + y
Perimeter = x² + 4x - 2y + 7

------------------------------------
Answer: x² + 4x - 2y + 7
------------------------------------

Answer Link

Otras preguntas

Can someone tell me what those signs in each of those equations mean? I haven't seen them before

The kind of friction that exists between oil and a door hinge

Answer please!!! Thanks!! I'll crown brainiest!!

hi, how do I work this.

Which sentence in this excerpt from The Time Machine by H. G. Wells indicates that the narrator has little hope for the Time Traveller’s return?I felt an unreas

Aarons heart beats 166 times in 120 seconds. callie's heart 88 time beats 88 times in 60 seconds. emma's heart beats 48 times in 30 seconds. galen's heartbeat 2

Read the excerpt below and answer the question. Then be not coy, but use your time, And while ye may go marry: For having lost but once your prime, You

what is my favorite color A.pink B.turqoise C.blue D.white

(4 x) to the negative fourth power

which term refers to energy derived from heat inside the earth