Let the domain be the length of the cords of a circle with a diameter of 15 and the range be the distance the the cord is from the center. Give a list of numerical interval for sets being mapped, then state if it is a function or not. If not give an example to show it is not a function.

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.

answer: c.  

step-by-step explanation:

mixtures containing substances that get attracted to magnet can be separated using a magnet. we can separate iron from a mixture of sand and iron, as only iron attracts to the magnet.

-60.75

step-by-step explanation:

just add the numbers then put the negative sign on it