Two cars are moving towards an intersection. One car is 150 meters north of the intersection and moving towards the intersection at 19 m/s, while the other is 140 meters west of the intersection and moving away from the intersection at 10 m/s. 5 seconds later, the cars are getting Select an answer Select an answer answer rounded to 3 decimal places) farther apart closer together at m/s. (Enter your

Elementary Algebra
17th Edition
ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
Publisher:Lynn Marecek, MaryAnne Anthony-Smith
Chapter8: Rational Expressions And Equations
Section8.9: Use Direct And Inverse Variation
Problem 501E: The force needed to break a board varies inversely with its length. If Tom uses 20 pounds of...
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Question 18
▼
<
>
Two cars are moving towards an intersection. One car is 150 meters north of the intersection and moving
towards the intersection at 19 m/s, while the other is 140 meters west of the intersection and moving
away from the intersection at 10 m/s.
5 seconds later, the cars are getting
answer rounded to 3 decimal places)
Select an answer at
Select an answer
farther apart
closer together
m/s. (Enter your
Transcribed Image Text:Question 18 ▼ < > Two cars are moving towards an intersection. One car is 150 meters north of the intersection and moving towards the intersection at 19 m/s, while the other is 140 meters west of the intersection and moving away from the intersection at 10 m/s. 5 seconds later, the cars are getting answer rounded to 3 decimal places) Select an answer at Select an answer farther apart closer together m/s. (Enter your
Question 17
<
>
At noon, ship A is 20 nautical miles due west of ship B. Ship A is sailing west at 16 knots and ship B is sailing
north at 23 knots. How fast (in knots) is the distance between the ships changing at 5 PM? (Note: 1 knot is a
speed of 1 nautical mile per hour.)
knots
Transcribed Image Text:Question 17 < > At noon, ship A is 20 nautical miles due west of ship B. Ship A is sailing west at 16 knots and ship B is sailing north at 23 knots. How fast (in knots) is the distance between the ships changing at 5 PM? (Note: 1 knot is a speed of 1 nautical mile per hour.) knots
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