![subject](/tpl/images/cats/mat.png)
Mathematics, 21.03.2020 08:18 angie07253
For a fish swimming at a speed v relative to the water, the energy expenditure per unit time is proportional to v3. It is believed that migrating fish try to minimize the total energy required to swim a fixed distance. If the fish are swimming against a current u (u < v), then the time required to swim a distance L is L/(v - u) and the total energy E required to swim the distance is given by the formula below, where a is the proportionality constant.
E(v) = av^3 L/(v - u)
Determine the value of v that minimizes E. (Note: This result has been verified experimentally.)
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 18:30
Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 23:30
Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?
Answers: 1
![question](/tpl/images/cats/mat.png)
You know the right answer?
For a fish swimming at a speed v relative to the water, the energy expenditure per unit time is prop...
Questions
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2019 21:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2019 21:43
![question](/tpl/images/cats/en.png)
English, 25.10.2019 21:43
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 25.10.2019 21:43
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2019 21:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 25.10.2019 21:43
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mir.png)
World Languages, 25.10.2019 21:43
![question](/tpl/images/cats/biologiya.png)
Biology, 25.10.2019 21:43
![question](/tpl/images/cats/himiya.png)
Chemistry, 25.10.2019 21:43
![question](/tpl/images/cats/biologiya.png)
Biology, 25.10.2019 21:43
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 25.10.2019 21:43