snjuby8577 snjuby8577
  • 22-11-2017
  • Mathematics
contestada

If d varies directly with t^2, and d=192 when t=8, find d when t=6

Respuesta :

zeeshanturi72 zeeshanturi72
  • 24-11-2017
as d=k t^2       so putting d= 192 for t =8 we get k= 192/(8^2) =3  so k=3 

thus d = 3t^2

now if t=6 the d = 3*(6^2) = 3*36

so d = 108
Answer Link

Otras preguntas

state four advantages of democracy​
The length of a rectangle is 9 inches more than half the width. Find the length if the perimeter is 60 inches.
Problema de Matematicas En una fábrica de papel se han elaborado, 238 942 rollos de papel higiénico, 763 924 rollos de papel toalla y 73 947 rollos de servillet
find the missing side.​
Hello:) how to do question 6? :) I’m not sure which property to use :/
The following geometric sequences represent the populations of two bacterial cultures at the 1-hour mark, the 2-hour mark, the 3-hour mark, and so on. Culture
what is the direction of magnetic lines of force outside the magnet​
1. Giles thinks that -5x²(3x - 4) simplifies to 15x² + 20x². Explain what mistakes he made. What is the correct answer?
I need help ASAP anyone
please I need help here​