Wednesday

April 23, 2014

April 23, 2014

Total # Posts: 8

**social studiesw**

how can objects we find today tell us about people who lived before written history

**Physics**

nfttttttfg

**Physics**

Two men pushing a stalled car generate a net force of +655 N for 8.3 s. What is the final momentum of the car?

**Chemistry**

Write the correct symbol in standard form for the isotope of platinum that contains 118 neutrons.

**Chemistry**

Write the correct symbol in standard form for the isotope of platinum that contains 118 neutrons.

**Math**

Express the repeating decimal 0.513 (the 13 is repeating so the decimal is 0.5131313131313...) as a fraction in lowest terms using the infinite geometric series method.

**Math**

the 1 and the there are repeating so it's .513131313131313... and 489/900 isn't giving me that. could you explain it again?

**Math**

Express the repeating decimal 0.513 (the 13 is repeating) as a fraction in lowest terms using the infinite geometric series method.

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