Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 8 - Section 8.2 - Solving Quadratic Equations by the Quadratic Formula - Exercise Set - Page 494: 84

Answer

31

Work Step by Step

We look at the graph, and we see that the low temperature on Thursday is just barely above the 30 degree mark. Because it is barely above, we will approximate the temperature to 31 degrees.
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