SOLUTION: the number of students in a lecture room is inversely proportional to the square root of the number of lectures in a class of 30 students
there were 25 lectures. what is the eval
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there were 25 lectures. what is the eval
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Question 1134559: the number of students in a lecture room is inversely proportional to the square root of the number of lectures in a class of 30 students
there were 25 lectures. what is the evaluation connecting the students and the lectures. find the number of lectures that will be involved when there were 50students Answer by Boreal(15235) (Show Source):
You can put this solution on YOUR website! s and l are variables
s=k/sqrt(l)
30=k/sqrt(25)=k/5
k=150
use k in next part
50=150/sqrt(l)
sqrt(l)=3
l=9 lectures
