- 25. 100th term of 2, 4, 6, ... 26. 80th term of – 1, 1, 3, ... 27. 90th term of 1, –2, –5,... 5, 7 29. 80th term of 2, 5,3, 5. 30. 70th term of 2V5,4V5,6V5.... 28. 80th term of 5, 0, – 5,...

Q: 2.126 During bad economic times, industrial workers are dismissed and are often replaced by…

A: From the given data Find the probabilities

Q: The history of 100 workers who lost their employment due to technological advances is reviewed. Each…

A: We have to find given probability.

Q: solve each equation.

A: 15. 3x=2129. 12x-4=34x

Q: prove : 1+1/(3)2+1/(5)2+1/(7)2+...=(pie)2/8

A:

Q: 2.77 1.49 2.57 2.43 2.94 1.35 2.43 2.43 2.27 1.13 2.32 2.49 3.27 1.32 2.48 3.04 (XP-Xp)2 8 (S2)-…

A: Given data: No. P1 P2 F1 F2 1 2.94 1.25 2.37 2.24 2 2.89 1.07 2.52 2.37 3 2.49 1.66 2.77…

Q: 4, and 6 if no digit is repeated in any number? a. b. repetitions are allowed?

A: We have to find the number of two digit numbers.

Q: Find L{(3th+1 – 2)*}. O 9(2n+1)! 4 | s2n+2 O 9(2n+2)! 12(n+1)! - 82n+3 sn+2 9(2n+2)! 2n+3 O…

A: L3tn+1-22

Q: If there is 1 person in a room and no one shakes his or her hand, and then someone else enters the…

A: Let n be the number of persons in the room.

Q: There are 20 seniors serving the student council of a certain school. Of the 20, 3 have not served…

A:

Q: determine of 5 0 10 25 -30 40 -15 5 20

A:

Q: use the Principle of Mathematical Induction to show that the given statement is true for all natural…

A:

Q: 57. 1.2" (0.5)* 61. 2 + 2 - 12 = 0 65. 16" + 4** - 3 = 0 58. 0.31+* = 1.72r-1 62. 32 + 3*- 2 = 0 %D…

A:

Q: Find the difference between the sum of the first 11 terms of {an} and the sum of the first 11 terms…

A:

Q: (a) Fewer than four marriages will occur in December. (b) At least 14 but not more than 18 marriages…

A: Average marriage per month = 5   The probability of fewer than four marriages is given by Excel…

Q: 3. а, %3-2, а, 3D (а-)? — 1 2- а,-1 6. а, 3-2, а, 2 9. a, = n° – n?

A: using given formulas of sequence we can find he term of sequence

Q: write the equation of the quadraticfunction whose graph is a parabola containing the givenpoints

A: Let the equation of the quadratic function be: fx=y=ax2+bx+c This function passes through the points…

Q: 20. Selecting a pair of red socks on three successive days from a drawer that originally has 5 pairs…

A:

Q: How many different ways can you arrange 2 letters from a set of 3 letters {T, S, U} such that…

A:

Q: In Problems 41–56, polar coordinates of a point are given. Find the rectangular coordinates of each…

A: The given polar coordinates,41. 3,π253. 7.5 , 110°

Q: Suppose you are going to make a password that consists of 5 characters chosen from…

A: The given number of characters is n = 9, characters are: {2,3,6,7,a,c,k,n,p} In order to choose k…

Q: 2.5 1.5- 1- 0.5- -2.5 2-1.5 1 0.5 1 1.5 2 2.5 1.5 2.5 20

A: equation of the circle with center (h,k) and radius  a  (x-h)2 + (y-k)2 = a2

Q: In Problems 49–56, for each graph of a function y = f(x), find the absolute maximum and the absolute…

A: function y = f(x), find the absolute maximum and the absolute minimum 49) absolute maximum-…

Q: In this table, the legend for is 1= male; 2=female while gender for length of service is 1=below 5…

A: Assume new employees refer to all those employees with less than 5 years of service. Given: Count of…

Q: X = 13,755, s = 132, n = 100 4. µ = 5.6, = 5.4, s = 0.3, n = 15 5. u = 147, o = 8 ,x = 152, s = 5.5,…

A: As per company guidelines I solved only First questions .thank you (4.on question are visible )

Q: 6. 3(11 – 5) = 18 - 7. 5(3– 2) + 4 (3 – 1) = 13 (4+6) -1 %3D1 8.

A: As per our guidelines, we are supposed to solve first three sub-parts. Kindly repost other part in…

Q: 7. 1+(-2-5) + (14 – 17) 4 25 8+3 9. 4 +3 243 13 +7 7 11. 9-20+4-16

A: Given, The expressions  7. 1+(-2-5)2+14-17.4 9. 25÷8+34+3 11. 13+72÷79-20÷4-16 We have to simplify…

Q: Find Ax Bx C where A = {1,5}, B={13,17} , C={0}. O (1,13, 0), (1, 17, 0), (5, 13, 0), (17, 5, 0) O…

A:

Q: 5 (0, 4) 3 2 (-2,0) (0,0) (2,0) -9 -8 –7 -6 –5 -4 –3 1 4 5 7 8 9 –2 - -3 - (0, –4) -5 –6 –7- -8 –9 -…

A:

Q: 7. 3 52 + (3· 5)2 8. 6 + 2(4) 9. 4 + 5(8 + 1) 10. 12 - 6(5)2 11. 6- 2(1 + 4) 12. 3 + 6(10 - 4) 13.…

A: Apply BODMAS rule: The order of operation must be : B: Bracket O: order D: Division M:…

Q: onsider the 4-lists taken from {1,2,3}. For example, (1,2,1,3).  How many are there in which each…

A:

Q: Oose 12 -12 10 4. -2 10 12 14 O {(1,1),(2, -1),(10,7),(-10,7)} O {(-1,-1),(2, -1),(7,10),(-10,7)} O…

A: Here we find the coordinate of the given points.

Q: determine of 0 10 25 -30 40 -15 5 20 Select one: а. 1 0 2 3 5 5 -6 8 -3 1 4 b. 1 0 2 4 5 5 5 -6 8 -3…

A: Use property of determinant

Q: ++++ -3 -2 -1 0 1 2 3 4 5 6 7 +++ -3 -2 -1 0 1 2 3 4 5 6 7 -3 -2 -1 0 1 2 3 4 5 6 7 +OTTT→ -3 -2 -1…

A:

Q: set of two - digit numbers obtained from the digits 1

A:

Q: 1. How many 3-digit numbers can be forms from the four digits 0,1,2,3 if: a) no two digits are to be…

A: according to our guidelines we can answer only three subparts, or any question and rest can be…

Q: 4. Repeat Exercise 1 for -[- A = 7 -2 1 6 4 ]-[#] 12 7 18 -2 1 10-2 -2

A:

Q: 4. During the annual conference of a professional organization, nine topics were proposed for…

A: To find the number of slots required and the Topics to be placed in them, first we find the slot…

Q: How many three-digit numbers with different digits are there, formed from digits belonging to the…

A: The given digits are : 1,2,3,4,5,6,7,8,9 The total no. of digits given = 9 We are required to form a…

Q: Show that you can arrange n copies of all 3" ternary strings so that two consecutive strings differ…

A: Given that there are 3n ternary strings. Ternary strings consist of only three numbers either 1, 2,…

Q: 4. Give the 100th and the nth entries for these lists, assuming the patterns continue. A) 4, 6, 8,…

A:

Q: Suppose that 150 people celebrated their birthday in three months, where 65 people celebrated their…

A: Hello! As you have posted more than 3 sub parts, we are answering the first 3 sub-parts.  In case…

Q: -1 -0,625 0,5 1,75 1,875 -10,625 1,875 0,25 -0,75 1,75 0,75 -14,5 -0,625 -0,375 -1 0,25 -6,125 0,375…

A: Please note that solving this question requires a lot of computation. We are given a 5 x 5 matrix A…

Q: With no repetition allowed, 2-letter arrangements are to be made form E, B, O, N

A: Letters are E, B, O, and N. No repetition allowed. A)  2- letter arrangements are to be made. The…

Q: 3. Calculate 1 +3+5++ (2n- 1) for n = 1,2,..,6. 4. Calculate 1+ 3+7++ (2"- 1) for n 1,2,..,6.

A:

Q: We are making 5-letter words from the set of letters a, b, c, d, e, f..., in such a way that we have…

A: Here we will use permutation /arrangement and combination / selection  Number of way r object can be…

Q: -8 -6 4 -2 a) (-∞, 0]) U (2, 5) U [-5, ∞) O b) (-∞, 2) U (2, 5) U (5, ∞) O ) (-∞, 3] U (-4, 5) U…

A: Function

Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.