amarimajor2006 amarimajor2006

04-02-2021
Mathematics

contestada

The sides of a triangle measure 2x + 5, X – 4, and
3(2x + 1). What is the perimeter of the triangle?

Respuesta :

dammyzee dammyzee

04-02-2021

Answer:

9x+4

Step-by-step explanation:

perimeter= sum of all sides

perimeter= (2x+5)+ (x-4)+ 3(2x+1)

= 2x+5+x-4+ 6x+3

= 2x+x+6x+5+3-4

= 9x+8-4

=9x+4

Answer Link

Otras preguntas

777 Joules of energy are applied to 25.0 grams of each of the following materials, which will change temperature the most? iron, glass, aluminum, copper, gold

The freshman class is planning a picnic. The cost of a permit to use the park is $250. To pay for the permit, there is a fee of $.75 for each freshman and $1.25

If it is going to be published it must first go to a

He felt happy sentence type

The value of G for a one-piece 30° x 60° angle iron bracket is 1'/4 inches, and the width of the angle iron is 2 inches. What is the thickness of the metal, in

If the base of a right angle triangle is 8cm and the hypotenuse is 17 cm find itsarea.

HELLPP!!!!!! Meeeeeee

All parts of a nonvascular plant must be near a because it doesn't have long roots. A. water source B. heat source C. food source D. air source

Help me Guess just help please

19. Tryptophan is an essential _____ that can be found in the genetic code of humans.