christiansenmeredith christiansenmeredith

03-09-2021
Mathematics

contestada

The perimeter of the equilateral triangle represented the expression 21x + 15. The perimeter is 78 units. Find the value of x and the length of each side.

Respuesta :

ngulampososplendide ngulampososplendide

06-09-2021

Answer: x=42

Step-by-step explanation:

side1=15

side2=21

side3=42

I think my answer will be helpfull

Answer Link

Otras preguntas

Which of these cultures ruled over much of Central Asia for more than two centuries?

this word means anything that happens to or is done by a character

-7x= -56 Is the answer A or B

Galaxy type without a definite shape

Which answer best describes William Bradford? (4 points) Governor of Massachusetts writer of the Charter of Liberties leader banished from Massachusetts soldier

In your class, there are 12 students with brown eyes, 4 students with green eyes, and 3 students with blue eyes. What is the ratio of students with blue eyes to

If Yvonne wanted to make 3 dresses that use 4 7/8 you of fa brick each, explain how she could use estimation to make sure she has enough fabric for all of them.

Zebras are classified as vertebrates because they have

When did david copperfield make the statue of liberty disappear?

to protest the stamp act the colonists pledged not to buy what british goods by creating what