Seudónimo Seudónimo
  • 26-08-2016
  • Mathematics
contestada

what does it mean for two ratios to form a proportion

Respuesta :

cucpoop cucpoop
  • 26-08-2016
ratio = 4 or 4/1 

4/10 = x/80

so 4x times (10 times 80)
  
=  

4x=800
divide both sides with 4 

x=200

Answer Link

Otras preguntas

In the figure below, m || t. Find the measure of <3.
njnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nilikemybestfiendmmmm
The Haitian Revolution is regarded as the most successful slave rebellion in history. At the end of the Haiti emerged from the Revolution with their own Declara
Yasmin is drafting a paragraph to follow the introductory paragraph of her report about the subnivean zone. Which sentence should be removed from the passage be
1 U.S. History Reconstruction Quick Write Name: Date: Per.: Use: Module 1 / Lesson 7 / The Collapse of Reconstruction / "Point and Counterpoint" Reconstruction
Acids are sour in taste. Why?​
why does a light go out when you turn off the wall switch?
please send help thx​
[tex]6-2x=6x-10x+10[/tex]
What is the slope of 3x+4y=−2?