Adding and Subtracting Matrices Answers

Janelle wrote the matrix addition below.Which statement is true?

In the equation below, variables X and Y represent two matrices. Which property of matrix addition is illustrated below?

Paul is taking inventory of unsold ladies’ dresses from last month. The following matrix shows how many of each dress were left in red, blue, white, and green. The matrix below shows the new stock of the same color dresses that arrived in the store today. Which matrix shows the total number of dresses of each color and size that Paul has in stock before any sales were made today?

What are the values of a, b, and c in the matrix addition below?

Which property is shown in the matrix addition below?

Ramone wrote the following matrix equation.Which explains why Ramone’s equation has no solution?

Triangle ABC is translated using matrix subtraction. Which represents the resulting vertices after the translation?

What is the sum of the matrices shown below?

What are , , and of matrix C?

What is the sum of the matrices shown below?