Practical Business Math Procedures
12th Edition
ISBN: 9781259540554
Author: Jeffrey Slater, Sharon Wittry
Publisher: McGraw-Hill Education
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Chapter 18, Problem 8ECP
To determine
The total dollar cost for the given inventory units and unit cost.
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LARLINALG8 6.4.019.
Use the matrix P to determine if the matrices A and A' are similar.
-1 -1
12
9
'-[ ¯ ¯ ], ^ - [ _—2—2 _ ' ], ^' - [ ˜³ −10]
P =
1 2
A =
-20-11
A'
-3-10
6
4
P-1 =
Are they similar?
Yes, they are similar.
No, they are not similar.
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P-1AP =
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LARLINALG8 6.4.023.
Suppose A is the matrix for T: R³ -
→ R³ relative to the standard basis. Find the diagonal matrix A' for T relative to the basis B'.
A' =
-1 -2 0
A =
-1
0 0
'
0 02
B' = {(−1, 1, 0), (2, 1, 0), (0, 0, 1)}
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Clarification: 1. f doesn’t have REAL roots2. f is a quadratic, so a≠0
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Find the matrix A' for T relative to the basis B'.
LARLINALG8 6.4.003.
T: R² → R², T(x, y) = (x + y, 4y), B' = {(−4, 1), (1, −1)}
A' =
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LARLINALG8 6.4.007.
Find the matrix A' for T relative to the basis B'.
T: R³ → R³, T(x, y, z) = (x, y, z), B' = {(0, 1, 1), (1, 0, 1), (1, 1, 0)}
A' =
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Chapter 18 Solutions
Practical Business Math Procedures
Ch. 18.1 - From the following, calculate (a) the cost of...Ch. 18.1 - Prob. 2PQCh. 18.1 - Prob. 3PQCh. 18.1 - Prob. 1EPQCh. 18.1 - Prob. 2EPQCh. 18.1 - Prob. 3EPQCh. 18.1 - Prob. 1AHCh. 18.1 - Prob. 2AHCh. 18.1 - Prob. 3AHCh. 18.1 - Prob. 4AH
Ch. 18.1 - Prob. 5AHCh. 18.1 - Prob. 6AHCh. 18.1 - Prob. 7AHCh. 18.1 - Prob. 8AHCh. 18.1 - Prob. 9AHCh. 18.1 - Prob. 10AHCh. 18.1 - Prob. 11AHCh. 18.2 - Prob. 1PQCh. 18.2 - Prob. 2PQCh. 18.2 - Calculate the inventory turnover at cost and at...Ch. 18.2 - Prob. 4PQCh. 18.2 - Prob. 1EPQCh. 18.2 - Prob. 2EPQCh. 18.2 - Prob. 3EPQCh. 18.2 - Prob. 4EPQCh. 18.2 - Prob. 1AHCh. 18.2 - Prob. 2AHCh. 18.2 - Prob. 3AHCh. 18.2 - Prob. 4AHCh. 18.2 - Prob. 5AHCh. 18.2 - Prob. 6AHCh. 18.2 - Prob. 7AHCh. 18.2 - Prob. 8AHCh. 18.2 - Prob. 9AHCh. 18.2 - Prob. 10AHCh. 18.2 - Prob. 11AHCh. 18.2 - Prob. 12AHCh. 18.2 - Prob. 13AHCh. 18.2 - Prob. 14AHCh. 18.2 - Prob. 15AHCh. 18 - Prob. 1ECPCh. 18 - Prob. 2ECPCh. 18 - Prob. 3ECPCh. 18 - Prob. 4ECPCh. 18 - Prob. 5ECPCh. 18 - Prob. 6ECPCh. 18 - Prob. 7ECPCh. 18 - Prob. 8ECPCh. 18 - From the following, (18–5 to 18–12) calculate the...Ch. 18 - Prob. 10ECPCh. 18 - Prob. 11ECPCh. 18 - Prob. 12ECPCh. 18 - Prob. 13ECPCh. 18 - Prob. 14ECPCh. 18 - Prob. 15ECPCh. 18 - Prob. 16ECPCh. 18 - Prob. 17ECPCh. 18 - Prob. 18ECPCh. 18 - Prob. 19ECPCh. 18 - Prob. 20ECPCh. 18 - Prob. 21ECPCh. 18 - Prob. 22ECPCh. 18 - Prob. 23ECPCh. 18 - Prob. 24ECPCh. 18 - Prob. 25ECPCh. 18 - Prob. 26ECPCh. 18 - Prob. 27ECPCh. 18 - Prob. 28ECPCh. 18 - Prob. 29ECPCh. 18 - Prob. 30ECPCh. 18 - Prob. 1PTCh. 18 - Prob. 2PTCh. 18 - Prob. 3PTCh. 18 - Dollar Dress Shop’s inventory at cost on January 1...Ch. 18 - Prob. 5PT
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