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combinatorics - How many strings of six lowercase letters from the How many license plates can be made using either two uppercase English letters followed by four digits or two digits followed by four uppercase English letters? h. 26-21 = 223,149,655. (d) that contain at least one B, if letters may be repeated? The correct answer is thus 44. Discrete Mathematics and its Applications. 5. All this something together would be 126. Label all primary, secondary, and tertiary carbons. (You can select multiple answers if you think so) Your answer: Actual yield is calculated experimentally and gives an idea about the succeed of an experiment when compared t0 theoretical yield. / [r! draw a binary search tree by inserting the values 50, 76, 21, 4, 32, 64, 15, 52, 14, 100, 83, 2, 3 and 70. A: We have to find different license plate numbers are possible. 1. it's clear. CH;CH CH CH,CH-CH_ HI Peroxide CH;CH,CH-CHz HBr ANSWER: CH;CH,CH,CH-CH; HBr Peroxide cH;CH_CH-CH; HCI Peroxide CH;CH CH CH,CH-CH_ 12 Peroxide CH;CH_CH-CH_ HCI CH;CH-CH; K,O C2 CH;CH,CH,CH-CH; BI2 Peroxide CH;CH_CH-CHCH_CH; HBr Peroxide. (i) Use Karnaugh map to minimize the following SOP expression and also implement the simplified expression. >> endobj [500 500 1000 833 333 333 333 500 570 250 333 250 278 500 500 500 500 500 500 500 500 500 500 333 333 570 570 570 500 930 722 667 722 722 667 611 778 778 389 500 778 667 944 722 778 611 778 722 556 667 722 722 1000 722 722 667 333 278 333 581 500 333 500 556 444 556 444 333 500 556 278 333 556 278 833 556 500 556 556 444 389 333 556] How many ways are there to award the prizes if How many strings of six lowercase letters contain the letters a and b in consecutive positions How many strings contain every letter of the alphabet? 6 bagels? A bagel shop has onion, poppy, egg, salty, pumpernickel, sesame, raisin, and plain bagels. The best answers are voted up and rise to the top, Not the answer you're looking for? Make sure to justify your answer: Standard operations are used unless otherwise noted: 1) T-{(a Mz, a+c=0 and b+d+ f = 0 { 1. So the first fool is the platter cool, which is one if one of that can appear in some way, and in the second of that, it can cure anyway. (y < 0^ (0 ZI^r 2y))The truth value of that negation is:OFalseOTrue, 1. They arrived just before midnight, carrying machetes and hoes, hammers and sickles, with plans to seize the land. x+x+x+x+x = 21 A club has 25 members. 6 How many different strings are there of length 7? i. the grand prize winner is a person holding ticket 19, 47, 73, or 97? @barakmanos I think it's the "this question is so lazy it doesn't deserve an answer" kind of downvote. 12. Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. (y < 0^ (0 ZI^r 2y)) The truth value of that negation is: OFa 1. How many bit strings of length 10 either begin with three 0s or end with two 0s? How do you count lowercase letters in a string? So how many? So it would mean that it cured. Solved (6 points) How many strings of 6 uppercase English - Chegg <<>> (521)C(6,2) = 72,930,375 3.have exactly three 9s? xXo6S_X)pjw'R}K$9 16,>3oPz DI2/! &lCcx)1/3%Rq[Wiq+h[tsUyn*f'`t EI&66`M83U, 56 ~^tw/Z !Z0upW:c% 9zRo !|{ q-rX?6c9Kc@hTsh(@PKD*9Q1i#9#Y8 !D59T{a;om+"*ShW4r0@#! Where might I find a copy of the 1983 RPG "Other Suns"? There are 9 ways to pick the non-9 digit and 4 places to put it, so 9 4 = 36 in all. So how many? Please consider the following alkane. How many strings are there of lower case letters of length four or less? A 4 member committee can be selected from the students. This is if I'm not repeating any of my letters. =, A: a). Let X represent the ycar and the high temperature Based on the data shown below, calculate the regression line (each value to two decimal places)_ 13.95 12.54 10.63 1. /Length3 0 One hundred tickets, numbered 1,2,3,,100, are sold to 100 different people for a drawing. So two cap elite, the bit strings of length one one. 4 play all the games and an equal number, Give an example of a function which represents all types of a function. 6) that start with the letters BO (in that order), if letters cannot be repeated? 4 0 obj << HCI was used as the tltrant: Other Information is given as follows Mass of baking powder 0.9767 g Molarity of titrant 0.05 M Volume of consumed titrant 8.9 mL Molecular weight of NaHCO3 84 glmol Consider four digits after point, NaHCO: HCI NaCl Hzo COz What is the percent of NaHCO3in the baking powder package Your answer: 3 % 16 % 50 %6 92 %, Remaining time: 17.37 Question 3 Which of the following statements is nor true? These cookies will be stored in your browser only with your consent. b. contain exactly 3 heads? How many possible outcomes f. 97P(4,3) = 2328 So when you read here, so we're going to the order of the letters matter, so we have to use permutation. What were the most popular text editors for MS-DOS in the 1980s? Solution: Given, =>Strings of 6 uppercase english letters (1) Explaination: =>Total number of uppercase letters = 26 (A - Z) Finding total number of strings in which letters can be repeated: =>At each place there can be any letter out of 26 letters. There are 10 ways to pick the rst digit, then 9 for the second, 8 for the third, and 7 for thefourth. b. a. Mokdad said that XBB.1.16 is gaining ground on the previously dominant strain in the U.S., called XBB.1.5. Find the composite function (f o g) (x) given that f = {(1,6), (4,7), (5,0)} and g = {(6,1), (7,4), (0,5)}, There were 100 students in the library who responded to how they completed their research papers. 7! How many different strings can be made from the letters in ABRACADABRA, using all the letters. Finding the no of ways to count the letters in an English alphabet, Counting the number of strings that start and end with the same letter, are palindromes, or contain vowels only, How many 6-letter strings contain neither the word 'bob' nor 'tim'. A baseball fan has a pair of tickets for six different home games of the Chicago, A: Given: Q1WbvwYvz;;w4w8@6z{ |t6 D92m$ U;|ITHRHO-9.#x(EezG>Z#$yF[RC5EbX,1W08#n$j%Rt mUSEDz#Cj\1@z7C{cS )8(D For this question, no explanation is required. Emphasis 3 incomestatement sis to complete the folewing questions im and Beth Buter are abort to consruct ther income and expense statement fer ending December 31, 2014. Section 6.1 [12pt] 8. endobj 2.end with an even digit? The number of way with event can appear in this case with M plus. You need to do this for every differnt kind of element. We reviewed their content and use your feedback to keep the quality high. a. [295.1 531.3 885.4 531.3 885.4 826.4 295.1 413.2 413.2 531.3 826.4 295.1 354.2 295.1 531.3 531.3 531.3 531.3 531.3 531.3 531.3 531.3] Total number of people=26Number of people selected=4 So let's say that I wanted to do three, so I would have 26 possibilities multiplied by another 26 possibilities, but multiplied by another pop. There are also two possible case. Connect and share knowledge within a single location that is structured and easy to search. 2^7-1. How many strings are there of four lowercase letters that have the letter x in them? A 4 mem. How many strings of six uppercase English letters (A to Z) are there (a) if letters may be repeated? How many ways are there to choose This is your final answer for the questions. 6!-(25!) ii. discrete math Yeah, that history would have the length ranging. (Algo) [The following information applies to the questions displayed below.] Jo (a1oayL /eluawapunJ a41 &sn (iujod L)waiqold KXON1S17 waiqoldwaiqold snolald 5 wajqoxd :uolJeJbaJu] pUV eaJV 8 Juauubisstuolieibajul"pue eaje ualubisse s9zuieluglozi MioMqaMYJI8JwV J0 NOIJVIJOSSY IVJIIVMJHIVM MW. There are 266strings that start and end with anX, and216of those that don't have any vowel, so the answer is266216. f. the people holding tickets 19, 47, and 73 all win prizes? Lost two to the power six equals to two plus four plus eight plus 16 less 32 plus 64. 'RpH| m\%4q&O/1%"}tMdO3heU^M85a The English alphabet has $21$ consonants and $5$ vowels. endobj Hence, the number of four lettered words can be made with the word FLOWER is 360 words. All right, so once again, our first letter, we're always gonna have 26 available letters. e. that contain at least one vowel, if letters can be repeated? If letters can be repeated? ways, and then arrange the remaining four letters in ( 4 2) ( 2 2) ways. Why the obscure but specific description of Jane Doe II in the original complaint for Westenbroek v. Kappa Kappa Gamma Fraternity? where x is a nonnegative integer such that endstream e. 8!(8-8)! c) the letters a and b in consecutive positions with a preceding b, with all the letters distinct? How many bit strings are there of length six or less, not counting the empty string? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. How many 4 letter codes can be formed using these 4 letters such that repeated letters are allowed? This is an exam 10. value: 10.00 points You can purchase a residential building lot for $90,000 cash, or for $20,000 down and quarterly payments of $5000 for four years. a. low cost methods are always less accurate b. statistical methods are more costly and more accurate c. there is a tradeoff between cost and accuracy d. cost should not be Falcon, Inc., owns a silver mine that it purchased several years ago for $925,000. So they are too, Because one big you only have 01 now her second case number. To get that monkey off our back. = 6720 /ProcSet [ /PDF /Text ] Please resubmit the question and, A: Total number of permutations of 26 letters (N) = 26! h. that start and end with X and contain at least one vowel, if letters can be repeated? #32 U. VDHo ETk=#q>!C\xD_twQM 8t 6=\=ACeQfmX+m`!^)K4Di{PxTjNHZ.YqBb^3jz)+/n}Z~{wH2%?1e%oxAxiq&JS mi%o?gPNZ:G8{ How many strings of six letters are there, | Chegg.com Math Statistics and Probability Statistics and Probability questions and answers i. 2) if no letter can be repeated? This gives us six objects, the two boxes and four remaining letters. %PDF-1.5 The answer is 360. 1 0 obj Endless. How many possibilities are there for the win, place, and show (first, second, and third) positions in a horse race with 12 horses if all orders of finish are possible? qC vy0h^> oP "~ H a8L \ 9`^@(py#?,{!x g 8DRmu@}?\m )=gFZbWg c]=0na3J(Y:(Tm_VwL8xR(VYR@{gI`sB2c&w9 8A%VQ'`g+PoG $P7fl6uFv2,3 ,uR}Rk:L]`m-yp.v_!ns2^ #$gS+S-J1; 5;s[#S1Bm*;(6Vp[j&{?jjDV 8Zbv!%|MXXHw:HGX#>;G$NGCCo4O*sGzI3fCVju5f4K)dlh~*=,8 D'aQ@_!:5#s2yO3W4aRKsiN(38i[Mk3ZCXSZ4v9l'jOJ_r^?2]!IT"f\\uRh0ysyzKn{->1)G;t-FhV9+`b}/i!%LN4QaDW7suFke#Z I5/:^D&m9oOKQvQ%jMzDm8C/wjR m(ATWQsL=qRnh+Gn2)mUOe>+y7jf8Q#&!``{x#h 8t)Kxs. Okay, So what I need to know first is I need to know that my health, but has 26 letters in it. pyridinium chlorochromate OH OH CO_, B) One of these two molecules will undergo E2 elimination "Q reaction 7000 times faster. A group contains n men and n women. Please give the worst Newman Projection looking down C9-C1O. Interpreting non-statistically significant results: Do we have "no evidence" or "insufficient evidence" to reject the null? (70 points) OH. Excuse me. b. Episode about a group who book passage on a space ship controlled by an AI, who turns out to be a human who can't leave his ship? So yes, now in some action. 1 Answer Sorted by: 4 The reason is because 26 5 is the list of all strings of length five, and while there are six different ways to insert an "a" into each of those strings, some of those strings already have an "a" or more than one "a" in them. Wordless. if(str[i] >= 65 and str[i] <=90), then it is uppercase letter, if(str[i] >= 97 and str[i] <=122), then it is lowercase letter, if(str[i] >= 48 and str[i] <=57), then it is number. Total number of strings of six lowercase letters from the English, A: Given,