In order to find the area of the semicircle, or the shaded region, we just have to find the area of the entire circle and divide it by 2. The formula for the area of a circle is

. With the given diameter of 12, we can deduce that the radius is 6.
Area of Semicircle = (

/2)
Area of Semicircle = (3.14 x 36/2)
Area of Semicircle = (3.14 x 18)
Area of Semicircle = 56.52

Hope this helps!
The time that the ball is in the air is 2x the time that it takes to reach the maximum value.
In order to find the time at the max value you use the equation -b/2a where b is the value attached to the t and a is the value attached to t^2.
therefore, the time at the max value is -180/(2)(-16)=5.625 seconds
Total time= (5.625)(2)=11.25
<span>x^(10*[ 3/5 ] ) = x^6</span><span>
</span>
Answer:
16
Step-by-step explanation:
3 = p/4 - 1
Move the 1 to the other side:
3 + 1 = p/4
4 = p/4
Multiply 4 on both sides to isolate p:
p = 16
4.7, because its tenths place is highest