Monday

July 28, 2014

July 28, 2014

Posted by **Haile** on Thursday, September 29, 2011 at 7:09pm.

- Math -
**bobpursley**, Thursday, September 29, 2011 at 7:38pm.513= .510+ 3/1000 + 3.10000+ 3/1E5 +3/1E6+ ...

notice that this is ...

= .510+ 3/1000 (1+ (1/10)+ (1/10)^3+..)

sum of

= .510 + 3/1000(1/.9)=+510/1000+3/900

= (510*9+300)/9000 check that

= (4590+ 300) /9000 = 4890/9000=489/900

- Math -
**Haile**, Thursday, September 29, 2011 at 10:53pmthe 1 and the there are repeating so it's .513131313131313... and 489/900 isn't giving me that. could you explain it again?

- Math -
**mia**, Monday, September 10, 2012 at 5:00pmwhat 9,000=900x_

**Related Questions**

Math - Express the repeating decimal 0.513 (the 13 is repeating so the decimal ...

math - 1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4 A)15 B)15/2...

math(need 2nd opinion) - 1)Find a1 in a geometric series for which Sn=300,r=-3,...

sequence and series - express the given repeating decimal 0.159159159 as a ...

Math - Find the sum of the infinite geometric series 36+24+16+...if it exists. r...

math - Find the mixed number or rational fraction in lowest terms represented by...

how would I.... - how would I express the repeating decimal representaion of 1/9...

Math - Rename each repeating decimal as a fractio in lowest terms. Use Let ...

algebra - Can someone please help me with this problem? Thanks! Evaluate the ...

Algebra 1 - Express each fraction as a terminating or repeating decimal. 2/25, 5...