Asked by Anne
A car passes by a certain point at t = 0 hours heading east at 40 miles/hour. At t = 1 hour, another car passes by the same point heading north at 50 miles/hour. Which of the following functions equals the distance L (in miles) between the two cars as a function of t, for t is greater than or equal to 1?
a. L = 90t - 50
b. L = square root(4100t)
c. L = square root(4100t^2 + 5000t + 2500)
d. L = square root(4100t^2 - 5000t + 2500)
e. L = square root(90t-50)
a. L = 90t - 50
b. L = square root(4100t)
c. L = square root(4100t^2 + 5000t + 2500)
d. L = square root(4100t^2 - 5000t + 2500)
e. L = square root(90t-50)
Answers
Answered by
bobpursley
http://www.jiskha.com/display.cgi?id=1307559608
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.