Two competing companies offer cable television to a city with 100,000 households.Gold Cable Company has 25,000 subscribers and Galaxy Cable Company has 15,000 subscribers.The percent changes in cable subscriptions each year are shown in the matrix below
where the columns are percent changes from Gold, from Galaxy, and from Nonsubscriber respectively and the rows are percent changes to Gold, to Galaxy, and to Nonsubscriber respectively.Find the number of subscribers Gold Cable will have in two years using matrix multiplication.
A) 45,250
B) 22,250
C) 32,500
D) 36,040
E) 36,250
Correct Answer:
Verified
Q52: Find the inverse of the matrix
Q53: You invest in AAA-rated bonds, A-rated bonds,
Q54: Find the inverse of the given matrix.
Q55: A fruit grower raises apples and peaches,
Q56: Find A2.(Note: A2 = AA.) 
Q58: Solve the system of linear equations
Q59: Use the matrix capabilities of a graphing
Q60: Find the inverse of the matrix
Q61: Find the determinant of Q62: Find all (a) minors and (b) cofactors![]()
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents