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

There is a story that a man and not a man Saw and did not see a bird and not a bird Perched on a branch and not a branch And hit him and did not hit him with a

Humans have developed different dog breeds using the process of selective breeding. How is selective breeding similar to evolution by natural selection? A.Both

The price of an item has been reduced by 45% . The original price was $17

What is the solution of the system? Use a graph. y = –3x + 2 y = –3x + 4 A. (0, 4) B. (0, 2) C. infinitely many solutions D. no solutions

Simplify. -12x1/6x3+48/3 Pleaseee help me

Which word is not used as both noun and adjective? A. canine B. feline C. piscine D. simian

Both heavily relied on dream analysis in their treatment of patients

On a survey, students reported how many minutes it takes them to travel to school. Here are their responses. Find the mean travel time for these students. I

Which word in the sentence does the underlined phrase modify? Movie posters and memorabilia lined the walls **of the restaurant**. A. walls B. movie C. posters

256, 196, 144, 100, 64