Wednesday

July 30, 2014

July 30, 2014

Posted by **annoymous** on Sunday, March 3, 2013 at 11:05pm.

(a) Write a formula that calculates the distance D that the athlete is from home after x hours.

(b) Determine D when x = 1.5 hours.

(c) Find x when D = 5.5 miles. Interpret the result

- math -
**Dr. Jane**, Monday, March 4, 2013 at 9:39amD = 16 -6x

b) substitute 1.5 for x

c) substitute 5.5 for D

**Related Questions**

math - your family is driving to houston,texas.A sign indicates that you are 700...

Math - Charlotte is training for a marathon. Right now she is 21km from home. ...

math - explain how to write 20 miles divided by 4 hours as a unit rate If that's...

pre-algebra - your family is driving to houston,texas.A sign indicates that you ...

Physics - Bernie drove home from a vacation in 1.5 hours. He traveled a total ...

math - a heavy freight train made a trip of 360 miles, running part of the ...

college physics - One athlete in a race runnng on a long, straight track with a ...

algebra - Heart Rate An athlete starts running and continues for 10 seconds. The...

Math - The relationship between the speed of travel and the distance traveled ...

math - Two helicopters leave Springfield, IL at the same time. One travles north...