The answer is 46°.
The measure of an inscribed angle is equal to (1/2) the measure of the intercepted arc.
That means that, since ADC is 23 degrees, doubling that gives you 46 degrees, the measure of the intercepted arc.
Central angles are equal to the measure of the intercepted arc, which in this case is the same arc we just calculated.
Therefore it's 46.
For every x you see in the f function you will replace with the h function
To get rid of the -3 from the modulus your going to bring it over the equal sign
|2x+1|=3
To get rid of the modulus you square both sides.
![{ (|2x+1|) }^{2} = {3}^{2} \\ {(2x + 1)}^{2} = {3}^{2}](https://tex.z-dn.net/?f=%20%7B%20%28%7C2x%2B1%7C%29%20%7D%5E%7B2%7D%20%3D%20%20%20%7B3%7D%5E%7B2%7D%20%20%5C%5C%20%20%7B%282x%20%20%2B%201%29%7D%5E%7B2%7D%20%20%3D%20%20%7B3%7D%5E%7B2%7D%20)
![(2x + 1 + 3) (2x + 1 - 3) = 0](https://tex.z-dn.net/?f=%282x%20%2B%201%20%2B%203%29%20%282x%20%2B%201%20-%203%29%20%3D%200)
Postivite 3 solution is:
![2x + 1 + 3 = 0 \\ 2x + 4 = 0 \\ 2x = - 4 \\ x - 2](https://tex.z-dn.net/?f=2x%20%2B%201%20%2B%203%20%3D%200%20%5C%5C%202x%20%2B%204%20%3D%200%20%5C%5C%202x%20%3D%20%20-%204%20%5C%5C%20x%20-%202)
Negative 3 solution is
![2x + 1 - 3 = 0 \\ 2x - 2 = 0 \\ 2x = 2 \\ x = 1](https://tex.z-dn.net/?f=2x%20%2B%201%20%20-%203%20%3D%200%20%5C%5C%202x%20-%202%20%3D%200%20%5C%5C%202x%20%3D%202%20%5C%5C%20x%20%3D%201)
Therefore x is -2 and 1
Step-by-step explanation:
(4²-x²)³/²
or,(4+X) (4-X)
Answer:
4x + (5x+18) = 180-81=99
9x+18=99
9x=99-18=81
x=9
Step-by-step explanation: