kellog851 kellog851
  • 24-10-2020
  • Mathematics
contestada

Suppose y varies directly as x, and y = 5.4 when x = 9. Find x when y = 24.

Respuesta :

felixkings
felixkings felixkings
  • 24-10-2020

Answer:

[tex]x = 40.[/tex]

Step-by-step explanation:

[tex]if \: \: y = kx \: then \\ k = y \div x \: and \: x = y \div k \\ so \: k = 0.6 \: and \: x = 40 \: when \: y \: is \: 24.[/tex]

Answer Link

Otras preguntas

What is the answer to this question
Homologous chromosomes pair up during what phase of meiosis:
what is the domain of G need help asap
Is the Ku Klux klan a redemptive social movmnt
Choose the graphs that indicate equations with no solution.
Parametric Equations? How do you do them? I don't even know how to graph them and its so confusing because all the equations I put in say they're not written co
______________ is the best solution to preventing intoxication. Drinking only a few drinks in a short amount of time Eating cheese dip while drinking Not dri
Given f(x)= 3x-5 find f (x-2)
How does Samuel Gompers view the role of government in labor relations
You drive a race car around a circular track of radius 300 m at a constant spe 108 km/h. Your acceleration will be: A) 39.9 m/s B) 9.8 m/s C) 3.0 m/s D) 0.36 m/