Mathematics, 03.09.2019 18:30 deanlmartin
Twenty dash three people purchase raffle tickets. three winning tickets are selected at random. if first prize is $1000, second prize is $500, and third prize is $100, in how many different ways can the prizes be awarded?
Answers: 3
Mathematics, 21.06.2019 16:30
Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.
Answers: 1
Mathematics, 21.06.2019 17:00
There is a spinner with 14 equal areas, numbered 1 through 14. if the spinner is spun one time, what is the probability that the result is a multiple of 2 or a multiple of 5?
Answers: 2
Twenty dash three people purchase raffle tickets. three winning tickets are selected at random. if f...
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