Posted by **lisa** on Saturday, February 23, 2013 at 3:22pm.

At noon, you and I start at the same place, and then you head east at a speed of 5 kilometers per hour, and I head north at a speed of 4 kilometers per hour. After two hours, how fast are we moving apart, in kilometers per hour?

## Answer This Question

## Related Questions

- physics - Canadian snowbirds usually follow the I-15 at a speed of about 120 ...
- physics - Canadian snowbirds usually follow the I-15 at a speed of about 120 ...
- physics - Canadian snowbirds usually follow the I-15 at a speed of about 120 ...
- physics - Canadian snowbirds usually follow the I-15 at a speed of about 120 ...
- Algebra - 1.A motorcycle has a reserved fuel of 0.5 liter which can be used if ...
- statistics - A construction zone on Kings Road has a posted speed of 45 ...
- math - Edna and Nancy leave the house of a common friend at the same time and ...
- math - Samantha’s speedometer reads in kilometers per hour. If the legal speed ...
- Math - Traveling at r kilometers per hour for t hours, a driver will travel rt ...
- ALGEBRA - If traveling at r kilometers per hour for t hours, a driver will ...

More Related Questions