A dog runs at a rate of 9 feet per second and swims at a rate of 3 feet per second. He wants to get to a ball that is floating in a lake. The ball is 15 feet out in the lake from a point 40 feet down the beach from him, as shown. Where should he jump in the water to swim to the ball in order to get to the ball as quickly as possible? Round your answer to at least one decimal place. 9. (Based on a true story.) A dog runs at a rate of 9 feet per second and swims at a rate of 3 feetper second. He wants to get to a ball that is floating in a lake. The ball is 15 feet out in the lakefrom a point 40 feet down the beach from him, as shown. Where should he jump in the water toswim to the ball in order to get to the ball as quickly as possible? Round your answer to at leastone decimal place.O Ball15 feetDog40 feet

Lebel a given diagram and draw the diagram from the given information

Answered: A dog runs at a rate of 9 feet per…

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter47: Applications Of Formulas To Cutting Speed, Revolutions Per Minute, And Cutting Time

Section: Chapter Questions

Problem 31A

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A dog runs at a rate of 9 feet per second and swims at a rate of 3 feet per second. He wants to get to a ball that is floating in a lake. The ball is 15 feet out in the lake from a point 40 feet down the beach from him, as shown. Where should he jump in the water to swim to the ball in order to get to the ball as quickly as possible? Round your answer to at least one decimal place.

9. (Based on a true story.) A dog runs at a rate of 9 feet per second and swims at a rate of 3 feet
per second. He wants to get to a ball that is floating in a lake. The ball is 15 feet out in the lake
from a point 40 feet down the beach from him, as shown. Where should he jump in the water to
swim to the ball in order to get to the ball as quickly as possible? Round your answer to at least
one decimal place.
O Ball
15 feet
Dog
40 feet

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