<h2>
10) What is the base of the triangle?</h2>
From this triangle we know:
<u>THE AREA:</u>
<u>THE HEIGHT:</u>
We know that the area, height, and base of a triangle are related according to the following formula:
Solving B by quadratic formula:
Since we can’t have a negative value of the base, the correct option is:
<h2>11) How long will it take the water balloon to hit the ground?</h2>
We must use the formula:
Since James drops the balloon from a height of 45m, then this is the initial height, so . Moreover, at the very instant he drops the balloon the initial velocity is zero, so . When the ballon hit the ground . Therefore:
Solving this equation:
Rounding to the nearest tenth:
Finally, the water balloon will hit the ground after 2.9 seconds.
<h2>12) Height and initial velocity</h2><h2 />
We have the equation:
But we know that this equation follows the form:
According to this:
The height of the platform is
The initial velocity of the ball is
A: 1.5
c: 10/3, 3 1/3, 3.3 repeating
b: 20/3, 6 2/3, 6.6 repeating
c: 8/15
d: 1
Answer:
The graph of the given function is increasing in the interval, 2 to 5
The graph of the given function is decreasing in the interval, -2 to 2
The graph of the given function is constant in the interval, 2, it is constant at only one point
The formula would be something like, P×h+(B × 2). Hope this helps.
Answer:
Step-by-step explanation:
Integrating both sides yields:
Our solution is: