Posted by **Libby** on Thursday, September 13, 2012 at 12:14pm.

I need help solving a problem, I am stuck on this one.

Write 128 in each one of the following bases a.Five

b. Two

c. Twelve

- Math -
**Scott**, Thursday, September 13, 2012 at 2:19pm
a) 128 = (5 * 25) + (3 * 1) = (5 * 5^2) + (0 * 5^1) + (3 * 5^0)

in base 5 __ 503

b)128 = 2^7 = (1 * 2^7) + (0 * 2^6) + (0 * 2^5) + (0 * 2^4) + (0 * 2^3) + (0 * 2^2) + (0 * 2^1) + (0 * 2^0)

in base 2 __ 10000000

c) 128 = (10 * 12) + (8 * 1) = (10 * 12^1) + (8 * 12^0)

in base 12 __ A8

9 is our largest numerical digit, so we switch to letters after that

## Answer This Question

## Related Questions

- Math - write 128 in each of the following bases A) five B)two C)twelve
- math - Hi I need help with this math problem: The plane that contains the points...
- MATH HELP Calculus - Im stuck on a lot of questions, here they are: 24 + 12 + 6...
- math - Find the representation of the number 256 in the following bases: a. base...
- algebra word problem - can youcheck these write a 2 step equation: half a ...
- math - What strategy did you use in solving this problem? 22. Suppose that you ...
- math - This is about problem solving patterns in 4th grade. The question asks ...
- algebra - How do i write; The product when the sum of y and twelve is multiplied...
- Math - What is the constant of variation? An x-y table shows the following ...
- math - Write the decimal for each of the following: 1.) two and fifteen ...

More Related Questions