Thursday

October 2, 2014

October 2, 2014

Posted by **kayla** on Wednesday, September 10, 2008 at 7:33pm.

565 lb * 30 ft

4900 ft/ 144 sec

786 hr * 23 miles per hour

- math/chemistry -
**bobpursley**, Wednesday, September 10, 2008 at 7:55pmThe first one will be to one significant digit because of the

**3**0 has only one sig digit.

The second will have two because of the numerator.

The third will have 2 because of the denominator.

- math/chemistry -
**kayla**, Wednesday, September 10, 2008 at 8:00pmI under stand this but once i get the answers i really dont know how to do it these re the answers i get

1. 16950

2. 34.02777778

3. 18078

but i dont understand how to round it like would the first one be 10?

**Answer this Question**

**Related Questions**

Math - 6. Columbus' ships covered approximately 144 miles a day. How many miles ...

Math - 6. Columbus' ships covered approximately 144 miles a day. How many miles ...

math - Alicia went on a steamboat ride up the Mississippi River. The boat ...

math - A cyclist bikes x distance at 10 miles per hour and returns over the same...

math - 18. A cyclist bikes x distance at 10 miles per hour and returns over the ...

Math - A cyclist bikes x distance at 10 miles per hour and returns over the same...

Pre-calc - a driver averaged 50 miles per hour on the round trip between akron, ...

Pre-Calc - a driver averaged 50 miles per hour on the round trip between akron, ...

math - A woman drove to work at an average speed of 40 miles per hour and ...

math - This is an SAT prep question. A woman drove to work at an average speed ...