Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.6: Inequalities
Problem 79E
Related questions
Question
The maximum no-compression dive times for open-water scuba diving with air-filled tanks can be modeled as
t(x) = 286.93(0.9738x) minutes
of dive time where x feet is the depth of the dive, 50 ≤ x ≤ 120.†
(a) What is the maximum length of time for a dive at a depth of 95 feet? (Round your answer to the nearest whole number.)
min
What is the maximum length of time for a dive at depth of 115 feet? (Round your answer to the nearest whole number.)
min
(b) What is the maximum depth possible in a dive of 35 minutes? (Round your answer to the nearest whole number.)
ft
min
What is the maximum length of time for a dive at depth of 115 feet? (Round your answer to the nearest whole number.)
min
(b) What is the maximum depth possible in a dive of 35 minutes? (Round your answer to the nearest whole number.)
ft
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