Answer:
I guess 3) cuz that's the appropriate one and correct one..
Answer:
Time-31 minutes. Push- ups, sit-ups, and crunches. Moderate. Cardiovascular and Muscular.
Explanation:
Just put this in what you have to do. Put the date down. Just put the rest down like time when you started. This activity lasted 31 minutes.
Answer:
The length is 28.656 m and the width is 14.656 m
Explanation:
<u><em>The question in English is</em></u>
The area of a basketball court is 420 m² if the length is 14 meters more than the width, what are its dimensions?
Let
L ----> the length of the basketball court
W ---> the width of the basketball court
we know that
The area of the of rectangular court is
we have
so
----> equation A
----> equation B
substitute equation B in equation A and solve for W
Solve the quadratic equation by graphing
The solution is 
see the attached figure
Find the value of L
therefore
The dimensions are
The length is 28.656 m and the width is 14.656 m
The respiratory system mainly consists of the lungs. The lungs give oxygen to the body, when you inhale air. They are responsible for removing carbon dioxide from the body. The circulatory system mainly consists of the heart. The heart pumps blood through the body, giving us oxygen. The heart is responsible for pumping blood and creating new blood cells. If we did not have a heart then there would be no blood, therefore, no oxygen. If you think about it, the body's oxygen transport system takes oxygen to the working muscles, through the circulatory and respiratory systems working together. The main workers are the heart, blood and lungs. The whole oxygen transport system works in a cycle.
Answer:
George Brooks has found that training actually teaches muscle cells how to use lactic acid as a fuel to get more bang for the buck.
