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

The sales price for a DVD player was $89. After tax, Jenna paid a total of $95.46. Write and solve and equation to find the amount of the tax.
Which two nations were deliberately excluded from the League of Nations?
What is an example of the strong nuclear force?
All of the following give Brooks' poetry credibility except: A. she wrote about the people and events she observed around her. B. she began writing at a young
Please help me with these problems, I am completely stumped : /
What is 85 yd equal to in feet. Why
How did the Battle of Gettysburg affect European governments?
What were Two of the MOST important effects of the American victory in the War with Mexico?
what heroic qualities do both harriet tubman and frederick douglass possess? what are some lasting effects that they had on america as a country.
Portugal maintained a colonial or trade interest