suppose that everyday you save twice as many pennies as you saved the day before. You start by saving one penny on Janurary 1. how much money will you have in all by Janurary 10th?

Question

anonymous · Answer

I have no clue

anonymous · Answer

It is really hard

anonymous · Answer

Anyone know the answer

anonymous · Answer

$$y=0.5*2^x$$
x = days

anonymous · Answer

how much money will you have by jan 10

anonymous · Answer

how many days are there from 1st to 10th? Plot the number in to the equation.

anonymous · Answer

I mean 8th

anonymous · Answer

Oh ok forget the equation then.
If I have 1 penny on day one, and 2 pennies on day two, and 4 pennies on day three..

Do this all the way to the 10th. You have to double the amount of pennies for each day!

anonymous · Answer

so on day four it would be 4+4 = 8
on the fifth day it would be 8 + 8 = 16...

anonymous · Answer

OKAY

anonymous · Answer

A good way to appreciate the help you are getting is not touching the Caps Lock key on your keyboard.

anonymous · Answer

my keyboard is broke and i have to hold the shift button down to type i accdently forgot to hold it down so next time you should ask first