Which of the following statements about physical fitness is TRUE?
A. Physical fitness is a continuous, changing state.
B. Physical fitness is influenced by many factors.
C. Physical fitness is individualized to each person.
D. all of the above
Please select the best answer from the choices provided.
A
B
C
D
D. all of the above
Explain how to find the constant of proportionality for the ratio of robins to cardinals.
Cardinals
10
9
6
30
27
18
15
5
Robins
To find the constant of proportionality for the ratio of robins to cardinals, we need to find the ratio of the number of robins to the number of cardinals in each instance and determine if it remains constant.
First, we can calculate the ratio for each instance:
1. 10 robins to 10 cardinals = 10/10 = 1
2. 9 robins to 9 cardinals = 9/9 = 1
3. 6 robins to 6 cardinals = 6/6 = 1
4. 30 robins to 10 cardinals = 30/10 = 3
5. 27 robins to 9 cardinals = 27/9 = 3
6. 18 robins to 6 cardinals = 18/6 = 3
7. 15 robins to 5 cardinals = 15/5 = 3
Now, we can see that the ratio is not always the same. In instances 4, 5, 6, and 7, the ratio is 3, while in instances 1, 2, and 3, the ratio is 1.
Therefore, we cannot find a constant of proportionality for the ratio of robins to cardinals since the ratio changes depending on the situation.
The correct answer is D.
The correct answer is D. "all of the above".
To determine the correct answer, we can analyze each statement individually:
A. Physical fitness is a continuous, changing state: This statement is true because physical fitness is not something that is achieved and then remains static. Rather, it is a dynamic state that can improve or decline depending on a person's lifestyle, habits, and level of physical activity.
B. Physical fitness is influenced by many factors: This statement is true as well. Physical fitness is affected by various factors such as genetics, diet, exercise routine, sleep patterns, stress levels, and overall lifestyle choices. These factors can either enhance or hinder a person's physical fitness levels.
C. Physical fitness is individualized to each person: This statement is also true. Physical fitness is a subjective measure that varies from person to person. Each individual has different physical capabilities, goals, and limitations. What may be considered "fit" for one person may not necessarily be the same for another.
Therefore, since all the statements are true, the correct answer is D.