live4dramaoy0yf9
live4dramaoy0yf9 live4dramaoy0yf9
  • 01-01-2018
  • Mathematics
contestada

The value of y varies directly with x, and y = −10 when x = 40. Identify the value of y when x = −5.

Respuesta :

texaschic101
texaschic101 texaschic101
  • 01-01-2018
-10/40 = y / -5
cross multiply
(40)(y) = (-5)(-10)
40y = 50
y = 50/40
y = 5/4 <===
Answer Link
Richinfo
Richinfo Richinfo
  • 01-01-2018
the value of y when x is -5 is (-10 * -5) 40 = 1.25
y=1.25
Answer Link

Otras preguntas

Help me out, thank you.
Thomas gagne un salaire __. Il est homme d'affaires. élevé modeste 2. Leïla a obtenu un __ de vendeuse au magasin du Monde. poste domaine 3. Vous allez l'embauc
59 people showed up to the party. There were 3 less men than women present. How many men were there?
Which statement best summarizes the central idea of this paragraph? O America's cultural differences have caused it to fracture. O America is a united country d
Which diagram accurately reflects how a historical society influenced the modern U.S. government? European Feudal States ----> Popularized the idea of centra
which of the following us a surface phenomenon​
Solve for x (x+54) 5x
What is the area of circle with a diameter of 22 ft? (use 3.14 for pi; show your work in numbers)
Which of the following is an example of absolute chronology? A. After the attacks on September 11, Congress passed the USA PATRIOT Act. B. After the Pearl Harbo
Atividade 4 - Num chuveiro ligado nas posições verão e inverno, com as seguintes características: 220V – 2200W/4400W. Calcule a corrente elétrica que circula na