Wednesday

April 23, 2014

April 23, 2014

Posted by **jeana** on Wednesday, July 13, 2011 at 8:19pm.

(a) 1021three to base ten.

(b) 534 to base twelve

(c) MCMLXII to base ten

- Math -
**Reiny**, Wednesday, July 13, 2011 at 9:47pma) 1021

_{3}= 1(3^3) + 0(3^2) +2(3) + 1

= 27+6+1

= 34

b) powers of 12 are 12, 144 , 1728 ,....

so 534 = 3(144) + 8(12) + 6

= 386_{12}

c) MCMLXII = 1000 + 900 + 50 + 12 = 1962

**Related Questions**

MTH 213-Elementary Math - Write each of the following in the indicated base. (a...

College Math 213 - write each of the following in the indicated base. 1011two to...

Math - Convert the following base-ten numbers to a numerical in the indicated ...

math - Convert the base-ten number to a numeral in the indicated base. 40 to ...

Math - Convert the base-ten number to a numeral in the indicated base. 15 to ...

math - Convert the base-ten number to a numeral in the indicated base. 329 to ...

Math - Convert the base-ten number to a numeral in the indicated base. 503 to ...

Math - Convert the base-ten number to a number in the indicated base. 12 to base...

Math for teachers - Convert the base-ten number to a numeral in the indicated ...

Math - Is anyone familiar with base ten? I need to show my work on how I ...