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

Thirty is 12% of what number ?
Please help ! One pound of shrimp costs $6.00. How much does 7/8 pound of shrimp cost?
How is Europe connected
who was the 20th president plz dont search it
The federal ________ is made up of all executive branch employees. a. assembly b. bureaucracy c. cabinet d. committee
Write an algebraic expression for the phrase:six times a length w
75 is 10 less than my Number. 55 Is 10 moré than my Number. what is my number?
describe what would be true about the rate of change in a situation that could be represented by a graphed line and an equation in the form y=mx + b
a baseball team has home games on Thursday and Saturday. the two teams together earn $4746.50 for the team. Thursdays game generates $53.50 less than Saturday's
plz help 15 points and best answer to the first answer!