Respuesta :
The hypotenuse of the way that they have taken is equal to 2 miles. Jogging this distance with a rate of 5 miles per hour will take Jesse 0.4 hours. Further, for Mark to be back to the starting point, the total distance covered is 2.75. Dividing the distance by 12 miles per hour, it will take Mark only 0.23 hours. Thus, Mark will reach the initial point first.
From the analysis of the details of the question, we can predict that all things being equal, Mark will get to the initial point first. This is arrived at using the knowledge of the Pythagorean Theorem.
What is Pythagorean Theorem?
The Theorem of Pythagoras states that if C is taken as the Hypothenus of a right-angled triangle, c² will always be equal to a² + b², where A is the other two legs. That is a² + b² = c².
The hypotenuse of the path they have traveled is equal to 2 kilometers. Jesse will need at least 0.4 hours to jog this distance if he continues at a speed of 5 miles per hour.
It is also to be noted that Mark must travel 2.75 miles to return to his starting place. and will require only need 0.23 hours if he divides the distance by 12 miles per hour.
From the above we can state the following:
- Mark will arrive at the starting spot first;
- Mark will run home by covering about 2.75 miles; and
- Mark will get home after about 10 minutes of 0.17 hours.
Learn more about the Pythagorean Theorem at:
https://brainly.com/question/343682
#SPJ2
