Answer:
2:9
Step-by-step explanation:
8 adult fish:36 baby fish
To simply both, divide by 4
2 adult fish: 9 baby fish
So you first want to move all variables to one side.
2x = 1/8 + 4x
So perform the opposite of each operation to move it.
2x - 4x = 1/8 + 4x - 4x
-2x = 1/8
And then just divide both sides by -2
-2x / -2 = 1/8 / -2
x = -1/16
I think you do 90-42 which is 48.
Next, do 48/6 and you get....
8
8 is the final answer.
Answer:
g(n) =0.05*2ⁿ
Step-by-step explanation:
For each fold, the thickness increases by a factor of 100%. With that in mind, as consecutive folds are made, thickness will grow exponentially. If the initial thickness is 0.05, the thickness 'g' as a function of the number of folds 'n' can be described by:
Assuming infinite folds are possible, the thickness is given by g(n) =0.05*2ⁿ.