Atriangle is inside a circle where the triangle's base is on the circle's diameter as shown.

what is the area of the shaded region?

use 3.14 for π .

enter your answer as a decimal in the box.

Step-by-step explanation:

We will find the shaded area if we subtract the area of the triangle from the area of the circle.

We know that the area of the circle is defined as

Where is half the diameter, that is

The area of the circle is

Now, we have to find the area of the triangle, which is defined as

Where is the base of 16 feet, and is the height of the triangle which is on the radius. So, we have and .

The area of the triangle is

Now, the shaded is the difference as we said before, that is

Replacing both areas, we have

Therefore, the shaded area is

answer: c

because if you look at the chart you can see a pattern and compare it to the question he simplify out your

but i think the formula is f(x)=6x

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?