There are x red marbles, y blue marbles, and z yellow marbles in a sack. Three marbles are chosen at random, without replacements. If x, y, and z are all at least equal to 3, then which of the following must be true? Indicateallpossible values. ...
There are 3 red marbles,4 green marbles,2 yellow marbles,and 5 blue marbles in a bag.Once a marbles is drawn,it is not replaced.Find the probability of each outcome.Question:1,Two yellow marbles in a row.2,Two blue marbles in a row.3,a blue then a green marble4,a yellow then a...
A bag contains six marbles: two red, one yellow, and three blue. What is the probability of randomly selecting two red marbles in a row, assuming the marbles are not put back in the bag after being drawn? ( ) A. 1(15) B. 2(15) C. 1(10) D. 1(10) 相关知识点: 试题来源:...
All of Marcy’s marbles are blue, red, green, or yellow. One third of her marbles are blue, one fourth of them are red, and six of them are green. What is the smallest number of yellow marbles that Marcy could have?( ) A: 1 B: 2 C: 3 D: 4 E: 5 ...
All of Marcy's marbles are blue, red, green, or yellow. One third of her marbles are blue, one fourth of them are red, and six of them are green. What is the smallest number of yellow marbles that Marcy could have?( ).A. 1 B. 2 C. 3 D. 4 E. 5 相关知识点: ...
There are 2 blue marbles, 6 yellow marbles, and 5 green marbles in a bag. One at a time, two marbles are drawn randomly from the bag, with replacement after each drawing. What is the probability that all two are green? A. 513 B. 25169 C. 5169 D. 10169 E. 20169 相关知识点: ...
A jar contains 16 marbles, of which 4 are red, 3 are blue, and the rest are yellow. If 2 marbles are to be selected at random from the jar, one at a time without being replaced, what is the probability that the first marble selected will be red and
解析 BThere are total 2 +6+5=13 marbles.There are 5 green marbles.The probability-|||-to draw a green marble is then 5/13.By the fundamental counting principle,the-|||-probability that all three are green is(5/13)×(5/13)=25/169. ...
The design features several elements from the original Hell’s Kitchen TV set, including red and blue accents, banquets and chef’s tables. We partnered with ZDS Architecture to create some show-stoppers ourselves: an entry chandelier that mimics fire, globes with leather suspensions floating over...
It contains one or more of the following items: marbles, small ball, or small parts. WARNING - California Proposition 65 WARNING: This product contains chemicals known to the State of California to cause cancer andbirth defects or other reproductive harm. Check out these related products Sherry...