Given: cosθ = 1 2 and θ lies in quadrant iv. determine the value of tanθ. a) − 3 b) − 3 2 c) 3 d) 2 2 e) − 2 2

seems like d

step-by-step explanation:

question: how many people can she serve?

answer: she can serve 16.66666667 people. so she can only give 16 people a complete serving.

question: does she have enough ice cream for her guests?

answer: no. explanation: she only has enough for 16 people to have a full serving. however, she can give a 17th person a partial serving.

i hope this is what you were looking for.

see attached graph