Use LU decomposition to find the values of x1, X2, X3, X4. 5х, + 8x2 + 1хз + 5х, 3D — 83 X3 + 7x2 + 2x4 – 13x1 = -24 9x1 – x3 + 2x4 – 8x2 = 13 7x3 — х, + 11х, — 17х, %3D 48 %3D

Q: One bag contains 6 green and 2 white marbles. A second bag contains 7 blue and 4 silver marbles. One…

A: From given  one There is 6 green and 2 white second bag contains 7 blue and 4 silver marbles.

Q: 4 csc x = -8

A: here, 4 csc x = -8 or csc x = -2. x lies in 3rd and 4th quad.

Q: Sarvesh visited an apple orchard and picked 48 apples. Of the apples Sarvesh picked, ⅜ were red…

A: Number of apples Sarvesh picked 48

Q: Find the 3 lop and V-intereaph of the line 81A 5V=20

A:

Q: Q2/ Complete the following table to find the values a, b,c and s y A3 -1 2845 308 3162 S 1 3544 a 2…

A: The solution is given in the next step.

Q: from an island-town with 2000 people. He goes to the mainland with a friend and there they catch a…

A: Given, Lau came from an island town with 2000 people. He goes to the mainland with a friend and…

Q: How did you get the 38,37, and 26?

A: No.of red balls = 3 No.of green balls =3 No.of blue balls =2 Total no.of balls = 8 (i.e. 3+3+2)…

Q: The trail is 2792 miles long. It begins in city A and ends in city B. Manfred has hiked (3)/(8) of…

A:

Q: Find the number of ways in which at least one piece of fruit could be chosen from a basket…

A: It is given that  Apples = 4 Bananas = 5 Cantaloupes = 2 Pears = 3

Q: +b); A= 135, B = 10, b = 5

A:

Q: 3 of the trays. Mrs. Dixon made 4 trays of salad for the family picnic. The family ate Which of the…

A: Assume the family has eaten 3/5 from each tray, as shown in the given figure. there are four trays…

Q: 84 was a bad guess. However, 4 times that number increased by 542 was the correct number. What was…

A: Given number= 84 Also given, 4x+542 is the required answer

Q: Mario needs to pick A daisies to make a bouquet. He has 8 dishes so far. He needs to pick 6 more…

A: Simple Addition

Q: The Daily Hewr re ported that 54 % rurveyed said that of pcople they would vote tor Lary salva tor…

A:

Q: Joel brought a sum of money for his trip. On the first day, he spent 1/4 of his money and misplaced…

A: Let, Joel had $x at first.  Then, on the first day, he spent 1/4 of $x, i.e., $x/4. Also, he…

Q: -V484:

A:

Q: Christo and Aris had 207 marbles. Christo bought another 12 marbles and Aris gave his brother 12…

A: An algebraic expression is obtained by combining numbers and variables together with arithmetic…

Q: John takes his house number 158 and doubles it, adds 6, multiplies by 50, adds his age 12, and…

A: Given that,  John takes his house number 158 and doubles it, adds 6, multiplies by 50, adds his age…

Q: Q5: Fill in the blank:

A:

Q: Please answer (D) on this page.

A: In question data is given :  True positive (TP) = 28 False Positive (FP) = 23 True negative (TN) =…

Q: Q2) If G = Z24 Group a) Is a G=Z24 cyclic? Why b) Find all subgroups of G = Z24 c) Find U,(24)

A: Given that G=ℤ24. a) Then G is generated by the element 1. That is, 1=1,2,3...,22,23,0=ℤ24.…

Q: Mr. Powers goes apple picking and picks 72 apples. He gives half the apples to his grandkids. How…

A:

Q: On four exams,Wallace's grades were 79,93,91 and 68. what grade must he obtain on his fifth exam to…

A: Let Wallace's grade in the 5th exam be x.

Q: 7. If in an inner product space, (x, u) =(x, v) for all x, show that u = v.

A:

Q: Susan bought 12 colored pencils. Of these pencils, were red, and were green. How many more red…

A: Number pencils

Q: M

A: Given a trapezoid, EM = 10, GA=16 We have to find OL

Q: In 2013, Aaron Judge had 18 hits in April, 15 in May, 20 in June, 16 in July, 14 in August, 18 in…

A: Mean is the average value around which the whole data set is concentrated. Mean for the set of 'n'…

Q: Patricia bought 16 plants to arrange along the border of her garden. How many distinct arrangements…

A:

Q: toomy has 13 eggs and then he bys 4 times more eggs. how many eggs does he has know?

A: Topic = Algebra

Q: 2/ Complete the following table to find the values a, b,c and s -1 2845 308 3162 1 3544 a h

A: #The value  308 seems wrong , it should be 3162-2845=317, so taking 317 for calculation purpose the…

Q: Zº 110⁰ 0 30⁰ yo

A:

Q: btween z= -2.18 and z= 1.34

A: We have to find area betwee  z= -2.18 and z= 1.34

Q: X+子 てx42) dメ

A:

Q: -1lmod5 =r O r=-1 O none O r=4 n r=-4

A: Thanks for the question :)And your upvote will be really appreciable ;)

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.