Its been a while since I have done geometry but I think it's pretty obvious that it's ABC > DBC
Answer:
A is f(t)=-(t-4)^2+50
B is 50. the top of the graph is at 50
C is at 4. that is the x value when y=50
If you need the graph put the answer from question A into Desmos
Answer:
The surface area of ball is 400π sq.cm
The second option:
2(8) - 3(1) = 13, which is greater than 12
About 6.6088 (rounded to the nearest thousandth)
