Subtract 1.65 by .75, which will give you 90 cents as the answer!
ANSWER
A. (243pi+162) ft^2
EXPLANATION
The area of the shaded region is the sum of the area of the major sector and the area of the isosceles triangle.
Area of major sector
<h3>
![=\frac{360-90}{360}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B360-90%7D%7B360%7D)
×
![\pi](https://tex.z-dn.net/?f=%5Cpi)
×
![18^2](https://tex.z-dn.net/?f=18%5E2)
</h3>
![=243\pi ft^2](https://tex.z-dn.net/?f=%3D243%5Cpi%20ft%5E2)
The area of the isosceles triangle is calculated using the formula;
![=\frac{1}{2}r^2sin(0)](https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%7D%7B2%7Dr%5E2sin%280%29)
<h3>
![=\frac{1}{2}](https://tex.z-dn.net/?f=%3D%5Cfrac%7B1%7D%7B2%7D)
×
![sin(90)](https://tex.z-dn.net/?f=sin%2890%29)
</h3>
![=162ft^2](https://tex.z-dn.net/?f=%3D162ft%5E2)
The area of the shaded region
![=(243\pi +162)ft^2](https://tex.z-dn.net/?f=%3D%28243%5Cpi%20%2B162%29ft%5E2)
The correct answer is A.
Answer:
Three points may be 2,0;0,1; and 3, -0.5
For each unit increase in x, add 12. The function y = 12x is increasing and is a case of direct proportion.
Answer:
i d k just ask someone els
Step-by-step explanation: