Answer:
Step-by-step explanation:
Given :
Solution:
Thus ,
Thus the solution is irrational since square root 7 does not have a perfect square and equal to 6+2square root of 14
In this case, the amount of people that know would be multiplied by two in every minute
1 person - - - - - > 1 person = 2 people know after the first minute
1 person ---------> 1 person
= 4 people know after the second minute
1 person -----------> 1 person
After 3 minutes , all the people will know.
so the answer is 3 minutes
The area of the model is 100.25in^2
So, letter D
Answer:is there a picture along with this? I don't remember how to do these but this sounds like something with a picture included
Step-by-step explanation: