根据前文"A stranger asked Sammy where his mother and father were"可知,该女人对Sammy来说是陌生人,即这个女人对Sammy并不熟悉。故选B。(2)考查形容词/动词短语及语境理解。A.worried about担心;B.insisted on坚持;C.interested in对……感兴趣;D.surprised at惊讶于。句意:他显然对这种情况感到担忧,但是...
13. In a standard deck of 52 playing cards, what is the probability of drawing a spade or a queen?在一张标准的52张扑克牌中,抽到一张黑桃或一张女王的概率是多少? 相关知识点: 试题来源: 解析 The probability of drawing a spade or a queen is 4/(13) 在一副标准的52张扑克牌中,有13张...
A standard deck of cards is a commonsample spaceused for examples in probability. A deck of cards is concrete. In addition, a deck of cards possesses a variety of features to be examined. This sample space is simple to understand, but yet can be utilized for a number of different kinds ...
The probability of a random event is defined as the ratio between the number of favorable cases and the number of possible cases. It is characterized because the result must be between zero and one, both values included.Answer and Explanation: In...
what percent of a standard deck of cards are diamonds?(52 cards in a deck not including jokers) 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 一幅标准扑克里面方块牌占百分之多少?(52张里不包括鬼牌) 13/5225% 解析看不懂?免费查看同类题视频解析查看解答 相似问题 英语翻译...
Consider a standard deck of 52 playing cards, a randomly selected card from the deck, and the following events: R = red, B = black, A = ace, N = nine, D = diamond, and C = club.Are R and A mutually exclusive?A.Yes, mutually exclusive# B.No, not mutually exclusive 相关知识点...
A standard deck of cards has 13 cards (2, 3, 4, 5, 6, 7, 8, 9, 10, jack, queen, king, ace) in each of 4 suits (hearts, clubs, diamonds, spades). The hearts and diamonds cards are red. The clubs and spades cards are black. Answer each question.You are selecting...
Answer to: From a standard of deck of 52 cards, two cards are dealt. What is the probability that both cards are aces or both black? By signing up,...
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57*87 mm/63*88 mm or Custom Size Number of Cards Number of Cards MOQ 1000decks Usage Promotional/Gift/Entertainment Packing Color Box with Shrink Wrap, or 2 Deck Cards/Box Color Cmyk 4c Printing and OEM Design/Size Custom Export Years More Than 22 Years Thi...