16-01-2019
Mathematics

contestada

A cell boat sale has three sides that are all the same links. Each side measure x-10. The sails perimeter is 63 units
PLEASE HELP QUICKLY

Respuesta :

2018bbenzenhafe 2018bbenzenhafe

16-01-2019

Answer:

x=31

Step-by-step explanation:

x-10+x-10+x-10=63 (equation)

3x-30=63 (combine like terms)

3x=93 (combine like terms again)

x=31 (divide both sides by 3)

Answer Link

Otras preguntas

The difference of two numbers is 9. The sum of the two numbers is 15. What are the two numbers?

what is one thing everyone needs to be successful? ☝️thats the prompt I need a seven sentence paragraph, I will paraphrase after.

In how many days could 20 boys do a peice of work which 25 boys can do in 32 days ?

causes of the french revolution

How to make a report about Make everyday a Mandela day

9x + 3 + 7x + 4 Anyone down to help?

express 2/3 of a straight angle into radian?

Responsible actions the media can take to involve citizens to protect its right to freedom of expression

I really need help because I’m so confused where to start and it’s due tomorrow :(

What is the volume of the right rectangular prism? a) 21cm^3 b) 42cm^3 c) 120cm^3 d) 240cm^3