Answer:
17 and 13
Step-by-step explanation:
1) 2a+18
2) 5-10w
3) -12x+18
4) 2a+1b
5) 16.65+3.7x
6) 2x+12
7) 8x-32
8) 0.9x-0.6+0.36y
-22 - 2 = -24
Work:
The arrow starts out at the -22 on the timeline. It moves back towards -24 which is 2 numbers down from the starting point and is why you’d be subtracting 2 from the -22. Finally, the answer to the problem is where the arrow stopped, or landed, which was -24.
Answer:
81°
Step-by-step explanation:
Points A, B and C lie on the circle. A and C are endpoints, B is the vertex of the angle ABC. Angle ABC is inscribed angle subtended on the arc AC with measure 192°.
The measure of the inscribed angle subtended on the arc is half the measure of the central angle subtended on the same arc. The measure of the central angle is the same as the measure of the arc, so
![m\angle ABC=\dfrac{1}{2}\cdot 192^{\circ}=81^{\circ}](https://tex.z-dn.net/?f=m%5Cangle%20ABC%3D%5Cdfrac%7B1%7D%7B2%7D%5Ccdot%20192%5E%7B%5Ccirc%7D%3D81%5E%7B%5Ccirc%7D)