{ "key_pair_value_system": true, "answer_rating_count": "", "question_feedback_html": { "html_star": "", "html_star_feedback": "" }, "answer_average_rating_value": "", "answer_date_js": "2024-06-17T08:44:56-04:00", "answer_date": "2024-06-17 08:44:56", "is_docs_available": "", "is_excel_available": "", "is_pdf_available": "", "count_file_available": 0, "main_page": "student_question_view", "question_id": "3184139", "url": "\/study-help\/questions\/the-depth-in-feet-of-water-at-a-dock-changes-3184139", "question_creation_date_js": "2024-06-17T08:44:56-04:00", "question_creation_date": "Jun 17, 2024 08:44 AM", "meta_title": "[Solved] The depth (in feet) of water at a dock ch | SolutionInn", "meta_description": "Answer of - The depth (in feet) of water at a dock changes with the rise and fall of tides. The depth is modeled by the function 7 | SolutionInn", "meta_keywords": "depth,feet,water,dock,rise,fall,tides,modeled,function,7,2,cos", "question_title_h1": "The depth (in feet) of water at a dock changes with the rise and fall of tides. The depth is modeled by the function 7", "question_title": "The depth (in feet) of water at a dock changes with the", "question_title_for_js_snippet": "The depth (in feet) of water at a dock changes with the rise and fall of tides The depth is modeled by the function 7 7 D(t) 2 cos 3 3 3 where t is the number of hours after midnight Find the rate at which the depth is changing at 4 a m Round your answer to 4 decimal places", "question_description": "\"image
\"image<\/div><\/div><\/div><\/figure> The depth (in feet) of water at a dock changes with the rise and fall of tides. The depth is modeled by the function 7 7 D(t) = 2 cos + 3 3 3 where t is the number of hours after midnight. Find the rate at which the depth is changing at 4 a.m. Round your answer to 4 decimal places", "transcribed_text": "", "related_book": { "title": "Calculus", "isbn": "131429248, 978-0131429246", "edition": "9th edition", "authors": "Dale Varberg, Edwin J. Purcell, Steven E. Rigdon", "cover_image": "https:\/\/dsd5zvtm8ll6.cloudfront.net\/si.question.images\/book_images\/955.jpg", "uri": "\/textbooks\/calculus-9th-edition-955", "see_more_uri": "\/textbooks\/sciences-arithmetic-3290" }, "free_related_book": { "isbn": "0596007396", "uri": "\/textbooks\/nunit-pocket-reference-up-and-running-with-nunit-1st-edition-978-0596007393-381767", "name": "NUnit Pocket Reference Up And Running With NUnit", "edition": "1st Edition" }, "question_posted": "2024-06-17 08:44:56", "see_more_questions_link": "\/study-help\/questions\/sciences-medical-sciences-2023-February-20", "step_by_step_answer": "The Answer is in the image, click to view ...", "students_also_viewed": [ { "url": "\/what-is-the-acceleration-of-snow-skier-sliding-down", "description": "What is the acceleration of a snow skier sliding down a frictionless ski slope of angle ? 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Find two angles in different quadrants with a negative cosine value and whose reference angle is it\/3", "stars": 3 } ], "next_back_navigation": { "previous": "\/study-help\/questions\/the-depth-in-feet-of-water-at-a-dock-changes-3184138", "next": "\/study-help\/questions\/suppose-that-a-high-school-marching-band-has-108-members-3184140" }, "breadcrumbs": [ { "name": "Study help", "link": "https:\/\/www.solutioninn.com\/study-help\/questions-and-answers" }, { "name": "Sciences", "link": "https:\/\/www.solutioninn.com\/study-help\/questions-and-answers\/sciences" }, { "name": "Mathematics", "link": "https:\/\/www.solutioninn.com\/study-help\/questions\/sciences-mathematics" }, { "name": "The depth (in feet) of water at a dock changes with the", "link": "https:\/\/www.solutioninn.com\/study-help\/questions\/the-depth-in-feet-of-water-at-a-dock-changes-3184139" } ], "skill_details": { "skill_id": "342", "skill_name": "Mathematics", "parent_id": "5" } }5" } }