Articles
Register
Sign In
Search
CarolCM2004
@CarolCM2004
May 2019
1
81
Report
Determine os valores de A e B na figura a seguir, sabendo que:
AB/AC = 4/9 e BC = 25cm
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms and service
You must agree before submitting.
Send
Lista de comentários
GoldenFox
Obs: asteriscos representam multiplicação
AB/AC = 4/9 BC = 25
AB = b
AC = b + 25
substituindo:
b/(b+25) = 4/9
multiplicação em cruz (4*(b+25) e 9*b)
9b = 4b + 100
9b - 4b = 100
5b = 100
b = 100/5
b = 20
a = b + 25
a = 20 + 25
a = 45
1 votes
Thanks 2
CarolCM2004
Ajuuuuuuuda
CarolCM2004
https://brainly.com.br/tarefa/20336247
More Questions From This User
See All
CarolCM2004
January 2020 | 0 Respostas
Responda
CarolCM2004
January 2020 | 0 Respostas
Responda
CarolCM2004
January 2020 | 0 Respostas
Responda
CarolCM2004
January 2020 | 0 Respostas
Responda
CarolCM2004
January 2020 | 0 Respostas
Responda
CarolCM2004
January 2020 | 0 Respostas
Responda
CarolCM2004
January 2020 | 0 Respostas
Responda
CarolCM2004
January 2020 | 0 Respostas
Responda
CarolCM2004
January 2020 | 0 Respostas
Responda
CarolCM2004
January 2020 | 0 Respostas
Responda
Recomendar perguntas
Deividyfreitas
May 2020 | 0 Respostas
BlackShot
May 2020 | 0 Respostas
Vanessakellen
May 2020 | 0 Respostas
Guiduarter
May 2020 | 0 Respostas
Mrzaine
May 2020 | 0 Respostas
O QUE SERIA AUTONOMIA?
Grazifer
May 2020 | 0 Respostas
Joazinho
May 2020 | 0 Respostas
a palavra rapidez formou se de qual derivacao
Celiana
May 2020 | 0 Respostas
Joazinho
May 2020 | 0 Respostas
Anatercia
May 2020 | 0 Respostas
×
Report "Determine os valores de A e B na figura a seguir, sabendo que: AB/AC = 4/9 e BC = 25cm.... Pergunta de ideia de CarolCM2004"
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
Sobre nós
Política de Privacidade
Termos e Condições
direito autoral
Contate-Nos
Helpful Social
Get monthly updates
Submit
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
AB/AC = 4/9 BC = 25
AB = b
AC = b + 25
substituindo:
b/(b+25) = 4/9
multiplicação em cruz (4*(b+25) e 9*b)
9b = 4b + 100
9b - 4b = 100
5b = 100
b = 100/5
b = 20
a = b + 25
a = 20 + 25
a = 45