You didn’t even post a diagram
which of the following diagram represent a relation that is not a function
Answer:
5
Step-by-step explanation:
Fist, you would see that company a Provides water to 5 people, since 1/5 of 25 is 5. 25/15X9=15. 15+5=20. So, 25-20=5.
Answer: b would actually be the closest but the exact answer is 145.2
The formula for a cone is

insert 20 for your height and rearrange the formula to find the radius. Leave a comment if you need more help.