A bag contains n red marbles and 18 yellow marbles. A marble is drawn randomly from the bag. If the probability of choosing a red marble is 13, find the value of n. A.6 B.7 C.8 D.9 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
A marble is chosen at random from the box. Given that it is not a green marble, what is the probability that it is a yellow marble? 相关知识点: 试题来源: 解析 not green means 13 marbles out of those 2 are yellow so the answer is 213 N/A反馈...
There are two red marbles and six marbles total. The probability of selecting one red marble from the bag is 26, which simplifies to 13.After one red marble has been selected, there is one red marble in the bag and five marbles total.The probability of selecting a second red marble is ...
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...
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. ...
结果1 题目 9. A bag contains 5 yellow marbles, 10 red marbles, and 15 white marbles. If one marble is selected at random, the probability that it is yellow is(A) 1/6 B) 1/5© 1/2(D) 1/3® 1/(30) 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
Three yellow balloons. 答案 五、1.涂四个黄色的玻璃弹珠2.涂五个绿色的玻璃弹珠3.涂两个红色的玻璃弹珠4.涂三个黄色的气球相关推荐 1五、读一读,涂涂颜色。1. Four yellow marbles.◯◯◯◯◯ 2. Five green marbles.◯◯◯◯◯ 3. Two red marbles.◯◯◯◯◯4. Three ...
1A bag initially contains red marbles and blue marbles only, with more blue than red. Red marbles are added to the bag until only 13 of the marbles in the bag are blue. Then yellow marbles are added to the bag until only 15 the marbles in the bag are blue. Finally, the number of ...
Red marble and yellow pear ID: 2194790507 收藏 加入清单 下载版权TwilightArtPictures TIFF大小 33.1MB 格式JPG 编辑图片 以图搜图 大图:3929× 2947 像素·33.27 cm × 24.95 cm·300dpi·JPG 中图:1000× 750 像素·35.28 cm × 26.46 cm·72dpi·JPG 小图:500× 375 像素·17.64 cm × 13.23 cm·72...
Thin streaks of red, like veins in marble showed on his chalky teeth —Wright Morris Similes Dictionary, 1st Edition. © 1988 The Gale Group, Inc. All rights reserved. red Past participle:redded Gerund:redding Imperative red red red