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Chapter 4: Q9. (page 156)

For exercises 8 and 9, use the table that shows a five-day forecast indicating high (H) and low (L) temperatures.

What are the dimensions of the matrix?

Short Answer

Expert verified

The dimensions of matrix are 2×5.

Step by step solution

01

– Description of step.

Matrix is an ordered rectangular arrangement of numbers in horizontal rows and vertical columns enclosed in brackets.

02

– Description of step.

Let five columns stands for Fri, Sat, Sun, Mon and Tue days respectively and two rows stands for high and low temperatures respectively.

03

– Description of step.

Write a matrix for high and low temperatures.

88889086855454565352

04

– Description of step.

Write the dimension of the matrix.

The matrix in the step 3 has 2 rows and 5 columns, the dimensions of matrix are 2×5.

Therefore, the dimensions of matrix are 2×5.

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