In this exercise we have assumption:
x-4>0
x>4
from this we know domain : x∈(4,+infinity)
range y∈R
Answer: 
Step-by-step explanation:
From the given picture, it can be seen that the radius of the circle = 16 units
Also, the measure of central angle XYZ
radians
The area of sector with radius r and angle x radian is given by :-

Now, the area of the shaded sector is given by :-

3 is correct , base is never equal to 1 cause all of solves of logarithm will be 0
Answer:
Rolling a 7 is 1/6
Step-by-step explanation:
Add the numbers on the two dice and count how many times this sum is 7. If you do so you will find that the sum is 7 for 6 of the possible outcomes.
Hope this helps :|