SOLUTION: The distance you are from a lightning strike (d) and the amount of time it takes to hear thunder (t) are directly related. Let's say you are 4 miles away from lighting and it takes

Algebra.Com
Question 1170949: The distance you are from a lightning strike (d) and the amount of time it takes to hear thunder (t) are directly related. Let's say you are 4 miles away from lighting and it takes you 20 seconds to hear thunder. What is the value of k?
Found 3 solutions by MathLover1, ikleyn, MathTherapy:
Answer by MathLover1(20850)   (Show Source): You can put this solution on YOUR website!


The ratio of the time it takes to distance you are from lighting is
so,

Answer by ikleyn(52855)   (Show Source): You can put this solution on YOUR website!
.

            It is strange to me to see this gross mistake in the post of the other tutor.

            So, I came to bring the correct solution/answer.


d = k*t


k =  =  =  = 0.2.


In this problem, k is the speed of sound in the air, equal to 0.2 miles per second (approximately).



Answer by MathTherapy(10555)   (Show Source): You can put this solution on YOUR website!

The distance you are from a lightning strike (d) and the amount of time it takes to hear thunder (t) are directly related. Let's say you are 4 miles away from lighting and it takes you 20 seconds to hear thunder. What is the value of k?
IKLEYN, I wonder why you're surprised. You must know by now that this woman is famous for posting MANY, MANY wrong answers. Plus, some of her solutions 
are extremely complex, time-consuming, and very confusing! I'm NOT surprised that she'd get a SIMPLE problem like this WRONG, and neither should you!
RELATED QUESTIONS

The algebraic expression x/5 can be used to calculate the distance in miles that you are... (answered by richard1234)
The Distance from a Storm formula, M =1/5t , can be used to determine how far in miles... (answered by tommyt3rd)
The speed of sound in air on a certain stormy day is about 1129 feet per second. You... (answered by ankor@dixie-net.com)
You can figure how far away lightning is by counting the number of seconds between a... (answered by solver91311)
In general, if the delay is x seconds, then the lightning is D= x/5 miles away where D is (answered by ankor@dixie-net.com)
The speed of sound is approxiamately 330m/s. a)convert this to km/s b) how far away... (answered by BC17)
If lightning strikes 5.0 miles from you, how many mintues later will you hear the... (answered by edjones)
9) It is possible to estimate how far away a bolt of lightning is by counting the seconds (answered by ankor@dixie-net.com)
after stacy sees a lightning flash, its takes 8.34 seconds for her to hear the thunder.... (answered by longjonsilver)