Posted by **eve** on Sunday, July 31, 2011 at 7:32am.

A car is heading east toward an intersection at the rate of 40 mph. A truck is heading south, away from the same intersection at the rate of 60 mph. At what rate is the distance between the car and the truck changing when the car is 8 miles from the intersection and the truck is 15 from the intersection?

- Math -
**Nathan**, Friday, March 27, 2015 at 8:54pm
ds/dt=580/17~34.12mph

## Answer this Question

## Related Questions

- Math - A car is heading east toward an intersection at the rate of 40 mph. A ...
- FREE BODY DIAGRAM calculus - A car is traveling north towards an intersection at...
- CALCULUS - A gas station stands at the intersection of a north-south road and an...
- Calculus - 4. A gas station stands at the intersection of a north-south road and...
- Physics - Momentum of cars at intersection - Two cars of identical mass are ...
- Calculus - Two trucks start from the same point. One truck travels due east at a...
- calculus - A police car is driving northward, chasing a vehicle which has just ...
- Math - Please help me.... Two cars are starting from positions that are 20 miles...
- calculus - A car leaves an intersection traveling east. Its position t sec later...
- Calculus - A team has been working to convert diesel-powered cars to run just as...

More Related Questions