ashleymgross ashleymgross
  • 02-12-2016
  • Mathematics
contestada

suppose y varies directly as x and y = 21 an x=3 find x when y=42

Respuesta :

MusicFreak
MusicFreak MusicFreak
  • 02-12-2016
I think X=6. Because If y=21 then is multiplied by 2 (y=21*2). So x=3*2=6
Answer Link

Otras preguntas

At the yalta conference, roosevelt, churchill, and stalin agreed upon the occupied zones of ______.
On a graph with y-values ranging from 1,013,020 to 9,618,115, what is a reasonable scale to use on a y-axis with 10 tick marks?
Why would a red apple appear black if you looked at it through a blue filter?
Can someone please help quick
Can someone please help quick
Regions of the body where protein is vital
In most instances, the solubility of solids in liquids __________ as temperature increases. decreases stays the same increases solids are insoluble
What is one advantage of using a relational database over a spreadsheet or flat file to store data?
What was the law system spread over europe by napoleon called?
The function t(x) = 4x + 3 determines how many cans of hot sauce a food truck needs to stock on board, where x is the number of shifts the crew is going to work