tmdhyselloy2uiz tmdhyselloy2uiz
  • 03-01-2019
  • Mathematics
contestada

suppose y varies directly with X and Y equals 25 when x equals 140 what is the value of x when y equals 36

Respuesta :

offguard
offguard offguard
  • 03-01-2019

Since x and y are directly proportional, you can just set up an equation.

x/y=140/25=x/36.

Cross multiply the last two fractions to get 140*36=25x

Solving for x gives you 201.6 or 1008/5

Answer Link

Otras preguntas

what is the inverse of the function below? f(x)=x/3 - 2
General Sherman, a tree located in Sequoia National Park, stands 275 feet tall. To see the top of the tree, Carlos looks up at a 11° angle of elevation. If C
Suppose y varies directly with x, and y = 8 when x = –6. What direct variation equation relates x and y? What is the value of y when x = –2?
How is leather fabric made?
How could you make your own smog as an experiment in the classroom? (Classroom project help please!!)
Who can amend the daily floor sessions
Formal letter to the editor complaining about the youth of today doesn’t have manners
Read these sentences. In a survey, 75% of the student body said they would vote for the bear as the school mascot. This fills me with _______! Choose the word
The figure below shows regular hexagon A B C D E F inscribed in a circle. Prove that triangle BDF is equilateral using a two-column proof. Need Help ASAP!
Gases in Earth's exert what on everything?