Pi divided by five is roughly .63. I say "roughly" because pi is infinitely long so it's impossible to get an exact answer, but a common pi length would be
<span>3.14159. </span>
Answer: The answer is C: Her conclusion is correct because the value of x is 15.
Step-by-step explanation: Its correct because i just did the test.
Answer:
Area of rectangle = ![\mathbf{x^2-4x}](https://tex.z-dn.net/?f=%5Cmathbf%7Bx%5E2-4x%7D)
Perimeter of rectangle = ![\mathbf{4x-8}](https://tex.z-dn.net/?f=%5Cmathbf%7B4x-8%7D)
Step-by-step explanation:
We are given:
Length of rectangle = x
Width of rectangle = x-4
We are not given if we want to find area of rectangle or perimeter of rectangle.
So, I will be finding both
Area of rectangle
The formula used is: ![Area\: of\: rectangle=Length \times Width](https://tex.z-dn.net/?f=Area%5C%3A%20of%5C%3A%20rectangle%3DLength%20%5Ctimes%20Width)
Putting values and finding area
![Area\: of\: rectangle=Length \times Width\\Area\: of\: rectangle=x \times (x-4)\\Area\: of\: rectangle=x^2-4x](https://tex.z-dn.net/?f=Area%5C%3A%20of%5C%3A%20rectangle%3DLength%20%5Ctimes%20Width%5C%5CArea%5C%3A%20of%5C%3A%20rectangle%3Dx%20%5Ctimes%20%28x-4%29%5C%5CArea%5C%3A%20of%5C%3A%20rectangle%3Dx%5E2-4x)
So, we get area of rectangle = ![\mathbf{x^2-4x}](https://tex.z-dn.net/?f=%5Cmathbf%7Bx%5E2-4x%7D)
Perimeter of rectangle
The formula used is: ![Perimeter \: of\: rectangle=2(Length+ Width)](https://tex.z-dn.net/?f=Perimeter%20%5C%3A%20of%5C%3A%20rectangle%3D2%28Length%2B%20Width%29)
Putting values and finding perimeter
![Perimeter \: of\: rectangle=2(Length+ Width)\\Perimeter \: of\: rectangle=2(x+ x-4)\\Perimeter \: of\: rectangle=2(2x-4)\\Perimeter \: of\: rectangle=4x-8](https://tex.z-dn.net/?f=Perimeter%20%5C%3A%20of%5C%3A%20rectangle%3D2%28Length%2B%20Width%29%5C%5CPerimeter%20%5C%3A%20of%5C%3A%20rectangle%3D2%28x%2B%20x-4%29%5C%5CPerimeter%20%5C%3A%20of%5C%3A%20rectangle%3D2%282x-4%29%5C%5CPerimeter%20%5C%3A%20of%5C%3A%20rectangle%3D4x-8)
So, we get perimeter of rectangle = ![\mathbf{4x-8}](https://tex.z-dn.net/?f=%5Cmathbf%7B4x-8%7D)
I hope, it can help in solving the question.
Answer:
5π/3 radians
Step-by-step explanation:
The central angle for arc CBD has the same measure as the arc:
300° = 5π/3 radians
_____
180° is π radians, so (5/3)(180°) = 300° = (5/3)π radians.