Challenge Solve each of the given inequalities for z. Which of the inequalities have -7 as a solution? Inequality 1: 4(2.8z + 2.75) > - 33.8 Inequality 2: 2(2.7z + 3.5) s 28.6 What are the solutions of Inequality 1? Select the correct choice below and fill in the answer box to complete your choice. O A. ZS OB. z< OC. z2 OD. z>
Challenge Solve each of the given inequalities for z. Which of the inequalities have -7 as a solution? Inequality 1: 4(2.8z + 2.75) > - 33.8 Inequality 2: 2(2.7z + 3.5) s 28.6 What are the solutions of Inequality 1? Select the correct choice below and fill in the answer box to complete your choice. O A. ZS OB. z< OC. z2 OD. z>
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:Challenge Solve each of the given inequalities for z. Which of the
inequalities have - 7 as a solution?
Inequality 1: 4(2.8z+ 2.75)> - 33.8
Inequality 2:
2(2.7z + 3.5) s 28.6
What are the solutions of Inequality 1? Select the correct choice
below and fill in the answer box to complete your choice.
O A. ZS
OB. z<
OC. z2
OD. z>
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