Leo wants to paint a mural that covers a wall with an area of 600 square feet. The height of the wall is 2/3 of its length. What
is the length and the height of the wall? answer: the dimensions (length by height) of the wall are __feet by __ feet.
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Answer:
The equation that models the situation is .
Step-by-step explanation:
Let suppose that effects from air friction and Earth's rotation can be neglected, so that the softball can be modelled experiment a free fall, that is, an uniform accelerated motion due to gravity. From we know the initial velocity and position of the position and we can determine the final position of the ball as a function of the final velocity:
(1)
Where:
,
- Initial and final position of the softball, measured in feet.
- Acceleration, measured in meters per square second.
,
- Initial and final velocities of the softball, measured in feet per second.
If we know that ,
and
, then the equation that models the situation is:
Then, we clear the final position of the softball:
The equation that models the situation is .