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

how do you do use this website i am new so i need some help

Is the group of words a sentence or a run-on sentence? The waves are big today, there may be a strong undertow. a. run-on b. sentence

Which Of the following was a major grievance of the colonists against Great Britain?

Which literary device is used in line 11 of wingspaninson’s poem? “…the Fields of Gazing Grain—“ irony alliteration simile metonymy metaphor

persuading your friend to make safe choices. List at least three dangers she may face and two alternatives for her to safely and legally enjoy the

Which of the following statements about stability is NOT true? a. Skilled athletes have high levels of stability. b. Stability can be learned through practice.

a supplier sells 2 1/4 pounds of mulch for every 1 1/3 pounds of gravel. The supplier sells 172 pounds of mulch and gravel combined. how many pounds of each ite

Santino bought a book for $23.54. The price of the book was $22. What was the sales-tax rate?

The beginning of the Anglo-Saxon period roughly corresponds with which historical event?

In "I, Too," why does the speaker say "they" will be ashamed?