The sum of three natural numbers A, B, C is 6. How many possible combinations are there for these three natural numbers?相关知识点: 试题来源: 解析 28. 6=0+0+6=0+1+5=0+2+4=0+3+3=1+1+4=1+2+3=2+2+2;in total there are 3+6+6+3+3+6+1=28 ways....
12 Using 24 identical squares to combine into a rectangle,how many combinations are there? 答案 优质解答 结果二 题目 12 U sing^24identinelsquIe(tan)+24 binations are there? 答案 12 4 combinations(124,2*12,3*8,4*6)相关推荐 112 Using 24 identical squares to combine into a rectangle,...
1How many different combinations of 5 bills and 2 bills can be used to make a total of 17? Order does not matter in this problem( ).A.2B.3C.4D.5E.6 2【题目】【题目】Ho wman ydifferen tcombination so f$ 5bill san d$2bill sca nb eus e dt omak e atota lo f$17 ?Ord e ...
(a) The double helix (b) Overlapping combinations of three nucleotides in DNA only (c) Overlapping combinations of three nucleotides in DNA and RNA (d) Non-overlapping combinations of three nucleotides in DNA or RNA. How many genes can fit on a typical plasmid if there are about 4000 base...
百度试题 结果1 题目How many different combinations can we choose if there are 3 soups, 5 kinds of main dish and 2 desserts in the dining room? 相关知识点: 试题来源: 解析 n=30n=3·5·2=30 反馈 收藏
1How many different combinations of pennies,nickels,dimes,quarters,and dollars can a piggy bank contain if it has 20 coins in it? 2 请教一道离散数学问题How many different combinations of pennies, nickels, dimes, quarters,and dollars can a piggy bank contain if it has 20 coins in it? 反馈...
How many 5 number combinations between 1 & 69? How many permutations of the three items can be selected from a group of six? If all of the letters in 'aab' are rearranged, then how many distinguishable permutations are there? How many possible combinations are there of 4 n...
位使那线形影安存料看法位使那线形影安存料看法ach pair of pants, there are seven different combinations 5 x 7 = 35.位使那线形影安存料看法位使那线形影安存料看法 相关知识点: 试题来源: 解析 D: 35 反馈 收藏
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One of the most fundamental queries is the extent to which the combinations of DNA-, RNA- and PTM-level variations explode the complexity of the human proteome. Here, we outline what we know from current databases and measurement strategies including mass spectrometry–based proteomics. In doing ...