Answer:
Explanation:
There is a theorem in geometry that says:
In a circle, if two chords are equal in measure, then their corresponding minor arcs are equal in measure.
Those small tick marks on each of the chords means that they are equal in measure. So, following the theorem, the arcs are also equal in measure.
If they are equal and
arc AB = arc CB
arc AB = 24 feet
Then
arc CB = 24 feet
by substitution.
![(g\cdot f)(x)=\dfrac{1}{x}-4](https://tex.z-dn.net/?f=%28g%5Ccdot%20f%29%28x%29%3D%5Cdfrac%7B1%7D%7Bx%7D-4)
![D_{g(f(x))}:x\not =0](https://tex.z-dn.net/?f=D_%7Bg%28f%28x%29%29%7D%3Ax%5Cnot%20%3D0)
No, since 0 doesn't belong to the domain.
True because to solve the problem you can do 4-7 and that is -3 and when there is a negative you must switch the inequality sign
Answer:
Area = 72 square feet
Step-by-step explanation:
![4(3x+3y)](https://tex.z-dn.net/?f=4%283x%2B3y%29)
Multiply the four to the values inside the parentheses to find the "equivalent expression"
![12x +12y](https://tex.z-dn.net/?f=12x%20%2B12y)
Using the "equivalent expression" we found above, we now want to find the area of Ray's living room, in square feet if
and ![y = 4](https://tex.z-dn.net/?f=y%20%3D%204)
![12(2) + 12(4)](https://tex.z-dn.net/?f=12%282%29%20%2B%2012%284%29)
![= 24 +48](https://tex.z-dn.net/?f=%3D%2024%20%2B48)
![= 72](https://tex.z-dn.net/?f=%3D%2072)
Answer: <em>(-3; -11)</em>
Step-by-step explanation:
![\left \bigg \{ {\big{y=7x+10} \atop\big {y=-4x-23}} \right.\\\\7x+10=-4x-23\\7x+10-10=-4x-23-10\\7x=-4x-33\\7x+4x=-4x-33+4x\\11x=-33\\11x \div 11=-33 \div 11\\x=-3\\\\y=7x+10\\y=7 \times (-3)+10=-21+10=-11](https://tex.z-dn.net/?f=%5Cleft%20%5Cbigg%20%5C%7B%20%7B%5Cbig%7By%3D7x%2B10%7D%20%5Catop%5Cbig%20%7By%3D-4x-23%7D%7D%20%5Cright.%5C%5C%5C%5C7x%2B10%3D-4x-23%5C%5C7x%2B10-10%3D-4x-23-10%5C%5C7x%3D-4x-33%5C%5C7x%2B4x%3D-4x-33%2B4x%5C%5C11x%3D-33%5C%5C11x%20%5Cdiv%2011%3D-33%20%5Cdiv%2011%5C%5Cx%3D-3%5C%5C%5C%5Cy%3D7x%2B10%5C%5Cy%3D7%20%5Ctimes%20%28-3%29%2B10%3D-21%2B10%3D-11)