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

Luis is finding 8.9 -3.72
290 is 10 times as much is 2900
The sum of two numbers is 68 . The larger number is 16 more than the smaller number. What are the numbers?
the difference between 8 forty-sevens and 7 forty-seven
How to fraction 26.2 miles
multiply or divide two quantities by the same number is called what?
A paragraph on Sam Houston's death. (4-5 sentences. When, how, why)
where can light travel but not sound
From 1763 to 1765 British parliament and King George passed three laws that affected the colonist complete the table to explain these events
comparing and contrasting living in the Arctic as opposed to living in the Tropical regions are:-