3 Two cars start moving from the same point. One travels south at 24 mi/h and the other travels west at 18 mi/h. At what rate is the distance between the cars increasing three hours later? mi/h

Q: 7. A triangle with a base of 20 inches has a height that is decreasing at a rate of 3 inches per…

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Q: Two cars start moving from the same point. One travels south at 60mi/h and the other travels west at…

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Q: A man starts walking north at 2 feet per second from a point P. A minute later a woman starts…

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Q: How do you solve question 3?

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Q: 30. A helicopter flies parallel to the ground at an altitude of kilometer and at a speed of 2…

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Q: 1. A 17 feet ladder is leaning against a wall. If the bottom of the ladder is pulled along the…

A: Given : dx/dt = 5 y = 8 Now we find the dy/dt = ?

Q: A balloon leaves the ground 18m from an observer and rises vertically at 1.25 m/s. How fast is the…

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Q: 12. An airplane, travelling horizontally at a speed of 0.200 km/s passes directly above a radar…

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Q: Two airplanes are flying in the air at the same height: airplane A is flying east at 290 mi h and…

A: Given that:                      Speed of plain A, vA=290 mi/hSpeed of plain B, vB=290 mi/hDistance…

Q: Two cars start moving from the same point. One travels south at 24 mi/h and the other travels west…

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Q: 2. A fighter plane 2,000 km away is spotted by a gunner in the ground. If it maintains its altitude…

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Q: 3.7 - related rates car traveling north at 40 mi/hr and a truck traveling east at 30 mi/hr leave an…

A: We have given,Speed of car travelling north = 40 miles/hrSpeed of truck travelling east = 30…

Q: 7. A 6-foot-tall man walks away at the rate of 4 ft/sec from the base of a street light 12 feet…

A: From the question, Height of the man is 6 ft. Height of the street is 12 ft. y=The length of the…

Q: 2. Two cars leave from the same position at the same time. One travels due North at 30 mph, while…

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Q: 1. One car leaves a given point and travels north at 30 mph. Another car leaves 1 HOUR LATER, and…

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Q: A truck is 300 kilometers due east of a car and is traveling west at a constant speed of 30km/hr.…

A: (a) Let the initial position of the car be at the origin. Take the x-axis from west to east and the…

Q: 4. A man is walking beside a 30-m street lamp. After walking 25 m away from the street lamp, he sunk…

A: As per our guidelines we can solve only one question at a time. Please repost unsolved question…

Q: 9. A man 5 n tall is walking toward a building at the rate of 3 A/sec. If there is a light on the…

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Q: 5. A truck is 300 kilometers due east of a car and is traveling west at a constant speed of 30km/hr.…

A: The truck is 300 kms due east of a car and is travelling west at a constant speed of 30km/hr.…

Q: 3. The population of a certain country is known to increase at a rate proportional to the number of…

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Q: 9. A man 6 ft tall walks away from a lamp post 16 ft high at the rate of 5 mi/hr. How fast does the…

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Q: Two airplanes are flying in the air at the same height. Airplane A is flying east at 350 mph and…

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Q: 2. A 15-meter-long ladder is leaning against a wall The bottom of the ladder is pushed horizontally…

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Q: 18. Two cars start moving from the same point. One travels south at 60 mi/h and the other travels…

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Q: 1. a) A car is driving toward an intersection from the east at 40 mi/h, and a second car is driving…

A: Here the two cars are approaching each other at right angles with different speeds. Therefore the…

Q: Two cars are initially 1200 miles apart. At the same time Car A starts driving at 35 mph to the east…

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Q: 5. A ship is sailing north at 22 km/hr. A second ship sailing east at 16 km/hr crosses the path of…

A: Given,            A ship is sailing north at 22 km/hr. A second ship sailing east at 16 km/hr…

Q: trouble which detains it an hour, after which it proceeds at three-fifths of its original rate and…

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Q: Two cars start moving from the same point. One travels south at 16 mi/h and the other travels west…

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Q: 8. A boy on a bike rides north 5 miles, then turns east. If he rides 10 mi/hr., at what rate was his…

A: Given: The following diagram represents the given data:

Q: C. Two cars start moving from the same point. One travels east at 55mi/h and the other travels south…

A: We use Pythagoras theorem

Q: Two airplanes are flying in the air at the same height. Airplane A is flying east at 494 mi/h and…

A: Point A represents position of airplane A. Point B represents position of airplane B.Point C…

Q: 3) A camera is located on the ground 3000 ft from the spot where a rocket takes off. If the rocket…

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Q: 4. One car leaves a given point and travels north at 30 mph. Another car leaves 1 hour later, and…

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Q: 1.On a rainy day, a girl broke up with her boyfriend after being together for eight long years. They…

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Q: 4. A man 6 ft tall walks away from a lamp post 16 ft high at the rate of 5 miles per hour. How fast…

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Q: A road running north to south crosses a road going east to west at a point P One car is driving…

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Q: A ladder 10 meters long leans against a wall. If the bottom of the ladder is being pulled away from…

A: The following figure is shown below.   Here given the length of the ladder is 10 meters, the bottom…

Q: 1. A street light is mounted at the top of a 15 foot tall pole. A man 6 feet tall walks away from…

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Q: (6) A person 2 meters tall walks directly away from a streetlight that is 8 meters above the ground.…

A: At first we draw the diagram  AC  is the street light, DE is the person. Let distance between…

Q: An air traffic controller spots two airplanes at the same altitude converging to a point as they fly…

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Q: Two cars start moving from the same point. One travels south at 48 mi/h and the other travels west…

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Q: Two cars start moving from the same point . One travels south at 48 m/h and the other travels west…

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Q: 3) One airplane is approaching an airport from the north at 163 km/hr. A second airplane approaches…

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Q: A weight is attached to one end of a 33-foot rope which passes over a pulley 18 feet above the…

A: Given: Distance between pulley and ground = 18 feet. Other end of the rope is attached to a truck…

Q: 5) One airplane is approaching an airport from the north at 145 km/hr. A second airplane approaches…

A: When the distance between the airport and the southbound plane is 30 km & the distance between…

Q: 9. One ship is approaching a port from the east, traveling west at 15 miles per hour, and is…

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Q: 2. Ship A is 15 miles east of O and moving west at 20 mi/hr, ship B is 60 miles south of O and…

A: Given : Ship A is moving west at 20 mph and ship B is moving north at 15 mph

Q: 1. An airliner passes over an airport at noon traveling 530 mi/hr due west. At 1:00 P.M., another…

A: We have to find the rate of change of distance between two planes at 2:30 PM. We will use…

Q: 2. The population of a country doubles in 50 years. How many years will be 5 times as much? Assume…

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