Homework Help: math

Posted by Anonymous on Tuesday, July 24, 2012 at 2:43pm.

A rolling stone may take two different paths. On path 1, it takes 10 seconds for it to reach the bottom of the hill, while on path 2, it takes it 15 seconds. It is twice as likely to go on path 2. How long does it take it on average? Round your answer to two decimal places.

math - xavier, Monday, April 22, 2013 at 10:06am
13.33

Answer this Question

Related Questions

Integrated Math 1 - A rolling stone may take two different paths. On path 1, it ...
physics - a stone is dropped from the rooftop of a building 60.0 m high.how many...
math gr.10 - Hi! I have been stuck on this problem for the past 20 minutes. ...
physics - You drop a stone from the top of a cliff that is 20 meters tall. ...
physics - a very strong young child tosses a stone into the air. his father ...
Algebra 2 - If Graham runs up 6 steps of the escalator, then it takes him 46.5 ...
algebra - the dart from a high-powered dart gun follows a path given by h(t)=-4t...
physics - While standing on a bridge 15.0 m above the ground, you drop a stone ...
physics - While standing on a bridge 15.0 m above the ground, you drop a stone ...
college physics - While standing on a bridge 15.0 m above the ground, you drop a...

For Further Reading

First Name:
School Subject:
Answer: