a) i)Three horses, A, B and C, are running in a race. How many orders are possible for 1st, 2nd and 3rd places?ii)I If each of the different orders has an equal chance of happening, what is the probability of the order C, A, B?b) i)Four horses, A, B, C and D, are ...
Final-mile mania: how many things can go wrong in 5,200 feet? Plenty, at a GNCC.(Grand National Cross Country race)Vogtman, ChrisAtv Sport
How many ways can sprinters come first, second, and third in a race with 10 runners? In how many ways can first, second, and third prizes be awarded in a contest with 175 contestants? How many ways can sprinters come in first, ...
Eight athletes are participating in a race. In how many ways can the first 3 prizes be won by them? View Solution Twelve students compete in a race. In how many ways can the first three places be taken? View Solution View Solution ...
Sometimes we need to change how you see things.And we can see there are many possibilities where we can do that way. 答案(1)Nine.细节理解题。根据Sam,aged 20,finished nine races with his younger brother Luke.可知20岁的山姆和他的弟弟卢克一起完成了九场比赛。故答案为:Nine。...
【题文】 Every year, wildfires destroy millions of hectares of forest land, leaving many homes damaged and a lot of people homeless. Luckily, smoke jumpers help to stop this. They are brave guardians for us. Smoke jumpers are a special type of firefighters. Unlike regular ...
I stopped going after being told many times that we were not allowed to “fish tail”, “drift” or basically have fun. and no, Angel…you may be good, but outdrift, I think not Staff Writer Hey Richard! Not to kill your excitement, but the same rules apply for our usual Arrive ...
With five teams still in it during the final days, the AL wild-card race has a little bit of everything.
Six horses take part in a race. In how many ways can these horses come in the first, second and third place, if a particular horse is among the three winners (Assume No Ties)? View Solution In how many ways can seven books be arranged in a shelf? In how many ways can we arrange...
百度试题 结果1 题目3 12 boys take part in a race.Albert has made the entry-number for each of them.How many digits did he have to write down? 1 5 相关知识点: 试题来源: 解析 15 反馈 收藏