If 3 -letter words" are formed using the letters A, B, C, D, E, F, G, how many such %3D words are possible for each of the following conditions: (a) No condition is imposed. Your answer is : (b) No letter can be repeated in a word. Your answer is : (c) Each word must begin with the letter A and letters can be repeated. Your answer is : (d) The letter C must be at the end and letters can be repeated. Your answer is : (e) The second letter must be a vowel and letters can be repeated. Your answer is :

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Q: 1. Which of the following statements is true? a. 9 + (-23) = (-23) + 9 b. (3 + 13) + 7 = 3 + (13 +…

A: Consider  a.   9+(-23)=(-23)+9 b.    (3+13)+7 = 3+(13+7)c.     -14(5+7)=(-14)(5)+(-14)(7)

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A: We have to find number of automobile license plates where each plate contains 2 different letters…

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A: we have to find number  of ways..

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A: We will find cost function for both cases and compare between them by using graph

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Q: a. In how many ways can the letters of the word 'CORPORATION' be arranged so that the vowels always…

A: here use counting principle

Q: (8) If the average productivity of six workers is (176) units per day, and the productivity of five…

A: Let 'x' is the productivity of sixth worker. Given Average productivity of the six worker= 176 We…

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A: Total Letter=13=4(A)+4(B)+5(C) Then number ways = ?

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A: Let,P= pencil E= eraser D= deskHere we are using the formulae for permutation and combinations.

Q: 11. Consider the word "ADDISABABA" (i) (ii) (iii) In how many ways can the letters of the word be…

A: We have given the word ADDISABABA.  We have to find the number of arrangements of the letters of…

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Q: Consider the worded problem: In a certain college there were 70 students were enrolled in this first…

A: Note: as per company guidelines we support only one question in one request.kindly repost next…

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Q: Jack packs 3 pairs of shoes, 4 pairs of boots, 8 pairs of jeans, 9 pairs of dress pants, and 2 dress…

A: He can pick a shoe in 3 ways, a boot in 4 ways, a jeans in 8 ways, a dress pant in 9 ways, a dress…

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Q: q.3

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Q: Fill up the Blanks 1) 3+0 = ... 6) x5= . 2) +0= 3) -2 +2 =. 8) -2+0 =. 9) -3x=. 10) 글x- 4) -3 x1 =.…

A: Given questions,  it is asked to add or multiply .