292.982292.982incorrectleast one of the answers above is NOT correct.fishing boat leaves port at 5 miles per hour at a bearing of 90∘ for 4 hours, then turns to a bearing of 260∘ at 2 miles per hour for 5 hours, and fina hanges to a bearing of 130∘ at 9 miles per hour for 5 hours. At this point, the boat heads directly back to port at a speed of 6 miles per hour. Find t me it takes the boat to return to port as well as the boat's bearing as it does.eturn time: □ hoursteturn bearing: □
Q. 292.982292.982incorrectleast one of the answers above is NOT correct.fishing boat leaves port at 5 miles per hour at a bearing of 90∘ for 4 hours, then turns to a bearing of 260∘ at 2 miles per hour for 5 hours, and fina hanges to a bearing of 130∘ at 9 miles per hour for 5 hours. At this point, the boat heads directly back to port at a speed of 6 miles per hour. Find t me it takes the boat to return to port as well as the boat's bearing as it does.eturn time: □ hoursteturn bearing: □
Calculate Distance Covered: First leg of the journey: The boat travels at 5mph for 4hours on a bearing of 90 degrees.Calculate the distance covered: Distance = Speed × Time.Distance =5miles/hour×4hours=20miles.
Calculate Distance Covered: Second leg of the journey: The boat travels at 2mph for 5hours on a bearing of 260 degrees.Calculate the distance covered: Distance = Speed × Time.Distance =2miles/hour×5hours=10miles.
Calculate Distance Covered: Third leg of the journey: The boat travels at 9mph for 5 hours on a bearing of 130 degrees.Calculate the distance covered: Distance = Speed × Time.Distance =9miles/hour×5hours=45miles.
Calculate Total Distance: Now, we need to calculate the total distance traveled before heading back to port.Total distance = First leg + Second leg + Third leg.Total distance = 20 miles + 10 miles + 45 miles = 75 miles.
Calculate Time to Return: The boat heads directly back to port at a speed of 6 miles per hour.Calculate the time it takes to return to port: Time = Distance / Speed.Time =75 miles /6 miles/hour =12.5 hours.