Answer:
its i think the first one and the last one
Step-by-step explanation:
sorry if its wrong but i think it is right
Hey babes!
I’m certainly positive that x is equal to 110 degrees.
I hope this helps!
The number of ways people can get off the elevator is 604800 ways.
In this question,
Number of people, n = 7
Number of floors, r = 10
The first person can leave elevator in one of 10 ways. Then second person has to choose from one of remaining 9 floors. Then third person in 8, fourth in 7 ways and so on.
Number of ways people can get off the elevator can be calculated as
⇒
⇒
⇒
⇒
⇒
⇒ 604800 ways.
Hence we can conclude that the number of ways people can get off the elevator is 604800 ways.
Learn more about number of ways here
brainly.com/question/27992615
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Answer:
12/75 = 4/25
Step-by-step explanation: