SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. 6) Use a graphing utility and augmented matrix methods to solve the system: 1.8x1 - 12.17x2 = 33 -3.75x1 + 5.73x2 = 7 Express your answer accurate to three decimal places. 7) Solve the linear svstem corresnonding to the following augmented matrix 7)

SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. 6) Use a graphing utility and augmented matrix methods to solve the system: 1.8x1 - 12.17x2 = 33 -3.75x1 + 5.73x2 = 7 Express your answer accurate to three decimal places. 7) Solve the linear svstem corresnonding to the following augmented matrix 7)

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter2: Working With Real Numbers

Section2.9: Dividing Real Numbers

Problem 10MRE

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a learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com + Bb https://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/5d44406cac91b/264693142?X-Blackboard-Expiration=1635400800000&X-Blackboard-Signature. b My Questions | bartleby [1 4 0 5] 00 16 0 0 0 0 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 8) Only one of the following augmented matrices of a linear system is in a reduced form. Choose the 8) matrix that is in reduced form. A) B) [1 0-2 o 0 0 0 1-1 D) [1 4 0 4 00 1-4 0 0 0 0 [0 0 Find the system of equations to model the problem. DO NOT SOLVE THIS SYSTEM. 9) A $124,000 trust is to be invested in bonds paying 9%, CDs paying 8%, and mortgages paying 10%. 1 9) sum of the amount invested in bonds and the amount invested in CDs must equal the mortgage investment. To earn an $11,400 annual income from the investments, how much should the bank inv each? Let x represent the amount invested in bonds, y the…
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a learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com + Bb https://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/5d44406cac91b/264693142?X-Blackboard-Expiration=1635400800000&X-Blackboard-Signature. b My Questions | bartleby 30) x s -4 y> 2 Зx+у < 6 30) -25 A) Bounded B) Unbounded C) Bounded D) Unbounded -25 -25
a learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com + Bb https://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/5d44406cac91b/264693142?x-Blackboard-Expiration=1635400800000&X-Blackboard-Signature. b My Questions | bartleby Page 5 -Review Graph the inequality. 25) 4x + y s-2 25) ममुम। -10 A) B) -10 -10 -5 D) 10- :-10 ....5: 10: x Solve the problem.
a learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com + Bb https://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/5d44406cac91b/264693142?X-Blackboard-Expiration=1635400800000&X-Blackboard-Signature. b My Questions | bartleby 31) y s-2x + 2 y 2x- 7 31) :-10:5 A) Unbounded B) Bounded 10- :-10 TO x -10 10 x 10+ C) Unbounded D) Bounded 10- 10 :-10 -5 10 :-10 -5 10: x
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a learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com + Bb https://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/5d44406cac91b/264693142?x-Blackboard-Expiration=1635400800000&X-Blackboard-Signature. b My Questions | bartleby Craph the incquality. 28) x + 2y 2 2 28) :-10 10. A) B) 10 x :-10 :-5 C) D) 1-10 10 x :-10 Graph the solution set of the system of linear inequalities and indicate whether the solution region is bounded or unbounded.
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a learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com + Bb https://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/5d44406cac91b/264693142?X-Blackboard-Expiration=1635400800000&X-Blackboard-Signature. b My Questions | bartleby 12) 9х - у -9Z3D 9 12) 6x + 4y + 5z = 92 -6x - 5y + z= -77 А) (-6, 9, 12) B) (6, 9, 4) C) (6, 4, 9) D) No solution Perform the indicated operations given the matrices. 13) Let A = [-2 2 ] and B = [10 ];2A + 3B B) [-1 4 ] 13) A) [-3 4 ] C)[-4 4 ] D)[12] Solve the problem. 14) A company makes three chocolate candies: cherry, almond, and raisin. Matrix A gives the number of units of each ingredient in each type of candy in one batch. Matrix B gives the cost of each ingredient (dollars per unit) from suppliers X and Y. What is the cost of 100 batches from supplier 14) X? sugar choc mi 1k 4 cherry A = 3 al mond 3 raisin 2 sugar в 3 3 4 choc 2 2 Milk A) $7800 B) $3300 C) $4800 D) $6600 Perform the operation, if possible. 15) [5 4]+ 15) A) [3 11]…
e learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com + Bb https://learn-us-east-1-prod-fleet02-xythos.content.blackboardcdn.com/5d44406cac91b/264693142?X-Blackboard-Expiration=1635400800000&X-Blackboard-Signature. b My Questions | bartleby [U -2] [-1 3] SHORT ANSWER. Write the word or phrase that best completes each statement or answers the question. Provide an appropriate response. [2 1 21) Solve the matrix equation 5.3 8-Rby 3 by using the inverse of the coefficient 21) matrix. Page 4 -Review MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. Write the system as a matrix equation of the form AX = B. 22) 6x1 + 4x2 = 30 22) 8x2 = 72 X1 X1 [6 4] A) 08 || x2 6 4 В) 8 72 || x2 30 4 ×1 х1 C) D) x2 X2 Provide an appropriate response. 23) Determine the value of each variable. 23)
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