P (in millions) = 250 x 2^( y-1990)/66
What was the approximate population of the United States in 1960?
p=250x2^-.4545
How do i figure this out from here
2^(-.4545) = 0.729763045
Put 2^(-.4545)into the Google search window, and the google caculator will do it for you.
If you want to do the entire thing, put this in the search window:
250*2^(-.4545) or even this...
250*2^((1960-1990)/66)
Nice.
2^(-.4545) = 0.729763045
Put 2^(-.4545)into the Google search window, and the google caculator will do it for you.
If you want to do the entire thing, put this in the search window:
250*2^(-.4545) or even this...
250*2^((1960-1990)/66)
Nice.
2 answers