a.
To describe: The matrix to represent the number of customers.
a.
Answer to Problem 11SGR
The matrix to represent the number of customersis
Explanation of Solution
Given information:
A table that depicts the type of customer in three different stores.
Calculation:
Consider the provided information thata table that depicts the type of customer in three different stores.
Denote the three columns of the matrix as three different stores and 2 rows as type of customer in the store.
Therefore, the matrix to represent the number of customers is provided below,
b.
To calculate: The dimension of the matrix that represent the number of customers.
b.
Answer to Problem 11SGR
The dimension of the matrix is
Explanation of Solution
Given information:
A table that depicts the type of customer in three different stores.
Calculation:
Consider the provided information thata table that depicts the type of customer in three different stores.
Denote the three columns of the matrix as three different stores and 2 rows as type of customer in the store.
Therefore, the matrix to represent the number of customers is provided below,
Since, there are two rows and three columns so the dimension of the matrix is
c.
To calculate: The value of
c.
Answer to Problem 11SGR
The value of
Explanation of Solution
Given information:
A table that depicts the type of customer in three different stores.
Calculation:
Consider the provided information that a table that depicts the type of customer in three different stores.
Denote the three columns of the matrix as three different stores and 2 rows as type of customer in the store.
Therefore, the matrix to represent the number of customers is provided below,
The entry
Thus, the value of
d.
To calculate: The value of
d.
Answer to Problem 11SGR
The value of
Explanation of Solution
Given information:
A table that depicts the type of customer in three different stores.
Calculation:
Consider the provided information that a table that depicts the type of customer in three different stores.
Denote the three columns of the matrix as three different stores and 2 rows as type of customer in the store.
Therefore, the matrix to represent the number of customers is provided below,
The entry
Thus, the value of
e.
To describe: The addition of elements of columns 1 and 2 in the matrix that represent the number of customers.
e.
Answer to Problem 11SGR
The addition of elements of columns 1 and 2 is 223. This depicts the number of customers of both the types in store A and store B.
Explanation of Solution
Given information:
A table that depicts the type of customer in three different stores.
Calculation:
Consider the provided information that a table that depicts the type of customer in three different stores.
Denote the three columns of the matrix as three different stores and 2 rows as type of customer in the store.
Therefore, the matrix to represent the number of customers is provided below,
The addition of elements of columns 1 and 2 is
This depicts the number of customers of both the types that is adult and student in store A and store B.
f.
To describe: The interpretation if any if rows in the matrix that represent the number of customers are added.
f.
Answer to Problem 11SGR
The addition of rows represent the number of customer in each store. Total number of customers in store A, store B and store C are106, 117 and 99 respectively.
Explanation of Solution
Given information:
A table that depicts the type of customer in three different stores.
Calculation:
Consider the provided information that a table that depicts the type of customer in three different stores.
Denote the three columns of the matrix as three different stores and 2 rows as type of customer in the store.
Therefore, the matrix to represent the number of customers is provided below,
The addition of rows is
The addition of rows represent the number of customer in each store. Total number of customers in store A, store B and store C are 106, 117 and 99 respectively.
Chapter 4 Solutions
Algebra 2
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