victoriahagap03l32
victoriahagap03l32 victoriahagap03l32
  • 24-04-2018
  • Mathematics
contestada

I am looking for C...
my mind is drawing a blank :( lol

8000000=6490000e^.0197t ?

I am looking for C my mind is drawing a blank lol 80000006490000e0197t class=

Respuesta :

Bladerunner1976
Bladerunner1976 Bladerunner1976
  • 24-04-2018
[tex]y = 6.49e^{0.0197t}[/tex]

We know that y = 8.  So we will plug in 8 for y and solve for t.[tex]8 = 6.49e^{0.0197t} \\ \frac{8}{6.49} = e^{0.0197t} \\ 1.232 = e^{0.0197t} \\ ln (1.232) = ln(e^{0.0197t}) \\ 0.2092 = 0.0197t \\ t = \frac{0.2092}{0.0197} = 10.6[/tex]

You can say that the population will reach 8 million in about 10.6 years (or 11 if they want it rounded).
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