cartwrightsavannah07 cartwrightsavannah07

02-07-2020
Mathematics

contestada

The length of a triangle is 2x cm, 3x cm, and 4x cm. The perimeter of the triangle is 81 cm. Calculate the value of x.

Respuesta :

oluyinkaileiwe oluyinkaileiwe

02-07-2020

Answer: 9

Step-by-step explanation:

To find the perimeter of the Triangle, add all 3 sides together

So 2x + 3x + 4x = 81

9x = 81

Divide both sides by 9

x=9

Answer Link

Otras preguntas

Sub-branch that addresses the management and technical issues of the development of software systems called:a. Software Architectureb. Software Engineeringc. Sy

What elements are often interchangeable in Native American literature? a) Prose and poetry b) Fact and fiction c) Dialogue and monologue d) Comedy and tragedy

Problem Combine the like terms to create an equivalent expression: -k+3k

Answer this PLEASE, answer a,b,c

Let f(x) = -3x -3 and g(x) = -x +7 Find f(g(x)) Find g(f(x))

Consider the inequality 3≤ 1/3 +x.

Which word is related to the feeling of kindness and empathy?a) Composureb) Complicationc) Compassiond) Confrontation

Which gas does blood carry to cells of the body?

How does speed of sound in water and steel compare to the speed of sound in air?

PLEASE HELP, 50 POINTS!!! THIS MAKES NO SENSEIdentify the parts of the pyramid.Blank: Surface Area of the Pyramid. Blank: Vertex of the Pyramid.