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24. [-/4 Points] DETAILS TANAPMATH7 5.4.026. Solve for u, x, y, and z in the given matrix equation. W . X 8 2Z + U = X = = Z Need Help? Read It Watch It 25. [-/1 Points] DETAILS TANAPMATH7 5.4.027. Let A = [83] and B = -3 Find a matrix X satisfying the matrix equation 5A + X = 3B. I X = Need Help? Read It 10,274 3 NOV 3 30Au eCampus | Adelphi University T Course: MTH 110-003 - Fall 2021: Precalculus... Launch Meeting - Zoom MTH 110 HW #9 - Chapter 5 Sections 29. [-/24 Points] DETAILS TANAPMATH7 5.4.044. MY NOTES ASK YOUR TEACHER PRACTICE ANOT The following table gives the number of shares of certain corporations held by Leslie and Tom in their respective IRA accounts at the beginning of the year. IBM GE Ford Wal-Mart Leslie 420 365 185 385 Tom 445 485 250 270 Over the year, they added more shares to their accounts, as shown in the following table. IBM GE Ford Wal-Mart Leslie 80 80 0 80 Tom 0 80 100 60 (a) Write a matrix A giving the holdings of Leslie and Tom at the beginning of the year and a matrix B giving the shares they added to their portfolios. IBM GE Ford Wal-Mart Leslie A = Tom IBM GE Ford Wal-Mart Leslie B = Tom (b) Find a matrix C giving their total holdings at the end of the year. IBM GE Ford Wal-Mart Leslie C = Tom Need Help? Read It Watch It 10,274 3 NOV 30 atvNeed Help? Read It 28. [-/12 Points] DETAILS TANAPMATH7 5.4.039. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Mr. Cross, Mr. Jones, and Mr. Smith all suffer from coronary heart disease. As part of their treatment, they were put on special low-cholesterol diets: Cross on Diet I, Jones on Diet II and Smith on Diet III. Progressive records of each patient's cholesterol level were kept. At the beginning of the first, second, third, and fourth months, the cholesterol levels of the three patients were: Cross: 210, 195, 180, and 165 Jones: 220, 205, 200, and 195 Smith: 225, 220, 210, and 200. Represent this information in a 3 x 4 matrix. 3 Mr. Cross Mr. Jones Mr. Smith Need Help? Read It 10,274 3 NOV 30 DII DD 20 F10 F11 F7 F8 F3 F4 @ # $ % & O 2 3 4 5 822. [-/1 Points] DETAILS TANAPMATH7 5.4.019. Perform the indicated operation. 6 CO N W UT 8 9 Need Help? Read It Watch It 23. [-/4 Points] DETAILS TANAPMATH7 5.4.024. Solve for u, x, y, and z in the given matrix equation. [4 7]+[-84]-[24 8 ] = X = y = Z = Need Help? Read It 10,274 3 NOV 3 780 30Ay ecampus | Adelphi University Th Course: MTH 110-003 - Fall 2021: Precalculus... Find the transpose of the matrix. 64 0 -1 96 - 1 3 Need Help? Read It 27. [-/1 Points] DETAILS TANAPMATH7 5.4.038. Find the transpose of the matrix. 4 8 5 4 OWN 4 5 2 3 4 T 10,274 3 NOV 3 30 itv