4-3[4-2(6-3)] ÷ 2 16-3 (8- 3)2÷ 5

Q: (ii) Evaluate 22 II 2. k=11

A: topic- product of series

Q: Questions: What are the elements of (A U B) What are the elements of (B U C) What are the…

A: From Provided Venn diagram we observe that ; Set C ⊂ Set A Set A : { {1,9} , 4,16} Set B: {…

Q: If a family has 8 kids, in how many ways can they have 3 boys and 5 girls?

A: A family has 8 kids. Case i: Selecting 3 boys from 8 kids can be done in 83 ways and now selecting 5…

Q: Use 4-step rule to find ?? /??  given that ? = 5?+4 /2?−3

A:

Q: w

A:

Q: What is KN+ IK? GHIJ KLMNO -4 -3 -2 -1 ó 12 3 KN + IK=

A: from the line, K = 0                       N = 3                       I = -2

Q: 50+|5 –6| Which of the following is equivalent to 7- :? - 3(2)3

A: Given : 7 - 50 +5-6-323

Q: (a) What is a12, a22, a23? (b) What is b11, b31? (c) What is c13, c31, c33?

A: given: A=2-356-54 B=4-35 C=732-43561-1 (a) What is a12, a22, a23?(b) What is b11, b31?(c) What is…

Q: Suppose you want to get a license plate. The license plate has to have 3 letters without repetition,…

A: The number of ways to obtain the r object out of n object is given by the formula nCr=n!r!n-r!. The…

Q: 1/3 of a number is 8 . What is the number?

A:

Q: a. 2 ∈ {2}? b. How many elements are in the set {2, 2, 2, 2}? c. How many elements are in the set…

A: (a) We have to check whether 2∈2 In the set of roster notation, all the elements of a set exist…

Q: Г1 -2 3 adj(A) 14 A= 3 05 4 sa (3 2-1 -2

A: find the determinant of the matrix using the first row

Q: Answers 34. (-7V3,7)

A:

Q: If a contingency table has eight rows and four columns, how many degrees of freedom are there for…

A: Answer: Given, rows = 8 columns = 4

Q: A wallet containing four P100 bills, two P200 bills, three P500 bills, and one P1000 bill. What is…

A:

Q: Provide an appropriate response. 11) What is wrong with the following? 20x2 - 10x + 3 20x2 -10x + 5…

A: Given: The quadratic equation is as follows, 20x2-10x+55=20x2-10x+55=20x2-10x+1 The objective is to…

Q: 33. FOIL THE FOLLOWING: a) (X+7) (2X+3) b) (X+5) (X+6) ) (3X+7) (2X+1)

A:

Q: If ci b, what is mz2? 12 34 5 6 78

A:

Q: What is Part C's answer, it's wrong. Please fix it.

A:

Q: How many ways can you draw a 5 card hand from a deck of cards if 2 cards are red and 3 cards are…

A: Correct ans is option C

Q: 12

A: Given RT=xST=12VU=15UT=10VT=VU+UT=15+10=25

Q: ind the values of the variables in the kite. (4x + 5)° (8у - 75)° (5х - 35)°

A:

Q: AfA= 3 1-2 3 3 60/ and A + 9B = B= 4 4-5 -3 6 4 ? ? ? ?? a what is the value of the element a?

A: This is an question of summation of two matrix. The problem is solved by adding the matrix and then…

Q: 3 (7) What is the value of the scries -? Justify your answer. (n + 1)2"||

A: Explanation of the answer is as follows

Q: -4 If B = and []B then a 3 4

A: B = {(1, 3)t, (0, 1)t} Co-ordinate representation of x with respect to B is         [x]B = (-4, 4)t

Q: what is the degree of freedom? is it 14 ? or 13?  and is a not numbers

A: From the given information, n1=14 and n2=12.

Q: what

A:

Q: Find I} 25-4 3-2)(SHH)(S-3

A:

Q: 3+ y If 4 - у a then y = (?) b ||

A: Given, If  3+y4-y=ab Then, we have to find the value of y.

Q: 1.-5(r+7)= -82 R= ?

A: Given equation is -5(r+7)=-82

Q: how many different meal sets can you place on your menu? b. What mathematical concepts did you use?…

A: Suppose you are preparing a menu that may be served in your newly built restaurant. If you have 3…

Q: 2 What is -1 -5 ? -2 -3 -4 2 3 .a 3 -8 -7 4 .b 3 -7 0 .C 3 2 -7 4 .d 2 -7 4

A: 2-3-42--1-53-2

Q: 8) Find BA -5 B = -7 -8 3 A = -6 6. 6 4. #7 #8 Is AB = BA ?

A:

Q: (-36)

A:

Q: 16. What are ADAB? SEE EXAMPLE 1 3.

A:

Q: Using 7 consonants and 5 vowels, how many words consisting of 4 consonants and 3 vowels can be…

A: using combinations

Q: What is the sum of 3 1/6 ,1 3/9 ,and 1/4 simplify your answer

A: Given numbers are 316,139 and 14we have to find sum of these numbers.

Q: Suppose 3 15 (Ga + 2) -2 [ 7 -10 35 What is the value of a? ||

A:

Q: How many phone numbers (7 digits) have no numbers larger than a 6 if the first digit of a phone…

A: Introduction: A combination is a method of selecting items from a collection where the order of…

Q: what is the answer to c - (-14) = -14

A: See attached file for a step by step explanation.

Q: 2 If A = 5 4 then what is 2A+ B" ? 1 -2 and B %3| -3 3 -2

A: In this question given that two matrix A and B and we find the value of 2A +BT . We know that BT  is…

Q: Tuesday Do Now - Which One Doesn't Belong? 1. Which one of these doesn't belong with the other…

A: Topic = Algebra

Q: 7 AlIBI i) JA) and IBI to 入-3 9-マ カー 3. カー 一 e-マ A. 4. Given !

A: Simply open the matrix along any raw or column to find its determinant.

Q: -2 5 2 -1 0 | If A = -1 6. and B = 3 -5 2 then what is BA? -4 -1 1 4 -2 2.

A: The matrix product can be obtained by multiplication of the row of the first matrix by the column of…

Q: a² +6? 7. a-b a² +b? if a = 3 and b = 48. if a = -3 and b = -5 a-b

A:

Q: Which expression is equivalent to 8a' + c³ ? (2а — с)(4а? + 4ас + с?) - (2а + с)(2а + с)(2а + с) (2а…

A:

Q: 28. If A= 3 -2 and B = 4. what is AB? 0 2 38 3 6 1 1-4 11 2. -6 12

A: Topic = Matrices When we do multiplication: The number of columns of the 1st matrix must equal…

Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.