Answer:
Area of the sector![=4.01inch^2](https://tex.z-dn.net/?f=%3D4.01inch%5E2)
Step-by-step explanation:
Area of a circle with the given angle and radius is:
= ![\frac{\beta }{360} *\pi *r^2](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cbeta%20%7D%7B360%7D%20%2A%5Cpi%20%2Ar%5E2)
![radius(r)=2 inch\\\\\beta =115](https://tex.z-dn.net/?f=radius%28r%29%3D2%20inch%5C%5C%5C%5C%5Cbeta%20%3D115)
Putting the values in the formula:
![=\frac{115}{360} *(3.14) *(2)^2](https://tex.z-dn.net/?f=%3D%5Cfrac%7B115%7D%7B360%7D%20%2A%283.14%29%20%2A%282%29%5E2)
![=\frac{115}{360}* 3.14*4](https://tex.z-dn.net/?f=%3D%5Cfrac%7B115%7D%7B360%7D%2A%203.14%2A4)
![=\frac{115}{360} *12.56](https://tex.z-dn.net/?f=%3D%5Cfrac%7B115%7D%7B360%7D%20%2A12.56)
![=\frac{23}{72} *12.56](https://tex.z-dn.net/?f=%3D%5Cfrac%7B23%7D%7B72%7D%20%2A12.56)
![=0.319*12.56\\\\=4.01inch^2](https://tex.z-dn.net/?f=%3D0.319%2A12.56%5C%5C%5C%5C%3D4.01inch%5E2)
The area of the sector![=4.01inch^2](https://tex.z-dn.net/?f=%3D4.01inch%5E2)
Answer:
The equation representing the Grammy's height is .
The height of the Grammy is 9 inches.
Step-by-step explanation:
Given:
Base of the square = 6 inches
We need to write and solve the equation to find a Grammy's height
Solution:
Let the Grammy's height be represented by 'h'.
Now given:
Base of the square That's 3 inches more that 1/3 of the trophy's height.
So the equation can be framed as;
Hence The equation representing the Grammy's height is .
On Solving the above equation we get;
Subtracting both side by 3 we get;
Multiplying both side by 3 we get;
Hence The height of the Grammy is 9 inches.
Good luck love!
We have that
using a graph tool
<span>I proceed to verify each case to get the answer
</span>see the attached figure
case A)
y> 2x-4 y>=-x y<=3
case B)
y> 2x-4 y>=-x y<3
case C)
y< 2x-4 y>=-x y<=3
the answer is the option A)
y> 2x-4 y>=-x y<=3
Answer:
3/5
Step-by-step explanation:
I believe you only need to know one angle.
For example, if you know angle 1, you can calculate angle 3. Angle 2 = angle 3 and angle 4 = angle 1.
Also, Angle 5= angle 1 and so on...