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A surface ship is moving in a straight line (horizontally) at 11 km/hr. At the same time, an enemy submarine maintains a position directly below the ship while diving at an angle that is 40° below the horizontal. How fast is the submarine's altitude decream Let x be the distance traveled by the surface ship and y be the altitude of the submarine Write an equation relating x and y. Choose the correct answer below OB. sin (40%)=2 OA. tan (40)-- y OC. cos (40) - OE. cos (40%) Differentiate both sides of the equation with respect to t Choose the correct answer below OA OC tan (40% dx 1 tan (40) d OE.=sin (40) dy Krit COTS The altitude of the submarine is decreasing at a rate of about DERFACI (Do not round until the final answer. Thon round to two decimal places as needed OD. sin (40%) = OF. tan (40%)- OB. sin (40) dx dx OD.cos (40) a Ofcos (40 me quem

A surface ship is moving in a straight line (horizontally) at 11 km/hr. At the same time, an enemy submarine maintains a position directly below the ship while diving at an angle that is 40° below the horizontal. How fast is the submarine's altitude decream Let x be the distance traveled by the surface ship and y be the altitude of the submarine Write an equation relating x and y. Choose the correct answer below OB. sin (40%)=2 OA. tan (40)-- y OC. cos (40) - OE. cos (40%) Differentiate both sides of the equation with respect to t Choose the correct answer below OA OC tan (40% dx 1 tan (40) d OE.=sin (40) dy Krit COTS The altitude of the submarine is decreasing at a rate of about DERFACI (Do not round until the final answer. Thon round to two decimal places as needed OD. sin (40%) = OF. tan (40%)- OB. sin (40) dx dx OD.cos (40) a Ofcos (40 me quem

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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A surface ship is moving in a straight line (horizontally) at 11 km/hr. At the same time, an enemy submarine maintains a position directly below the ship while diving at an angle that is 40° below the horizontal. How fast is the submarine's altitude decreas Let x be the distance traveled by the surface ship and y be the altitude of the submarine Write an equation relating x and y. Choose the correct answer below A. tan (40)=~ OC. cos (40%) == E. cos (40%) = 20 Differentiate both sides of the equation with respect to 1 Choose the correct answer below dy OA tan (40% dy OCT T 1 dx tan (40) dt OE.= sin (40) CITED The altitude of the submarine is decreasing at a rate of about (Do not round until the final answer. Then round to two decimal pl OB. sin (40%) == OD. sin (40%) == OF. tan (40%) dx OB. dt sin (40%) dt OD = dt dx cos (40) dt OF=cos (40)
Transcribed Image Text:A surface ship is moving in a straight line (horizontally) at 11 km/hr. At the same time, an enemy submarine maintains a position directly below the ship while diving at an angle that is 40° below the horizontal. How fast is the submarine's altitude decreas Let x be the distance traveled by the surface ship and y be the altitude of the submarine Write an equation relating x and y. Choose the correct answer below A. tan (40)=~ OC. cos (40%) == E. cos (40%) = 20 Differentiate both sides of the equation with respect to 1 Choose the correct answer below dy OA tan (40% dy OCT T 1 dx tan (40) dt OE.= sin (40) CITED The altitude of the submarine is decreasing at a rate of about (Do not round until the final answer. Then round to two decimal pl OB. sin (40%) == OD. sin (40%) == OF. tan (40%) dx OB. dt sin (40%) dt OD = dt dx cos (40) dt OF=cos (40)
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