Answer:
hello your question is incomplete attached below is a the complete question
answer : n = 5
Step-by-step explanation:
lets consider N to be 5
To prove that the least number 'n' = 5
we will represent this information in a graph as vertex
Black edge = Friends
Blue edge = not Friends
From the attached diagram any vertex contains 0,1,2,3,4 black lines and 4,3,2,1,0 blue lines
attached below is an explanation related to the choice of n = 5
considering n = 5 is satisfied by the explanation given
5.5*3.14 = 17.27, which is already rounded to the nearest hundredth
Margaret has a monthly clothes budget of $50. This implies that she can spend a maximum of $50 on clothes and therefore the maximum value of the domain is 50 to or it can also be said that the domain is all values of domain from 0 to 50.
Tan = opposite/ adjacent
tan 60 = v/14
14 tan 60 = v
v = 24.24871.....
v = 24.2 (nearest tenth)
cos = adjacent / hypotenuse
cos 60 = 14/u
u = 14/cos 60
u = 28