Chapter 4: Q1. (page 156)
Describe the conditions that must be met in order for two matrices to be considered equal.
Two matrices are equal if they have same number of rows and same number of columns and each element of one matrix is equal to the corresponding element of the other matrix.
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For exercises 26 and 27, use the advertisement shown at the right.
Write a matrix for the prices of movie tickets for adults, children, and seniors.
Find each product, if possible.
What is the value of
A. 2 B. 4 C.
For Exercises 33-35, use the table that shows the total number of deaths due to severe weather.
34. Write a matrix that represents how many more people died as a result of lightning than hurricanes for each year.
Graph each system of inequalities. Name the coordinates of the vertices of the feasible region. Find the maximum and minimum values of the given function for this region.
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