Answer:
60480
Step-by-step explanation:
This question has to do with permutations. A permutation is used to find the number of possible outcomes, assuming order matters. In this case, n=9 and r=6. This is written as which equals . Then, plug this into a calculator to get 60480.
14a-2
35 tons.
70,000 divided by 2000 equals 35.
V=πr2h /3
so we just substate and we get
V≈130.9