Answer:
5500/3
Step-by-step explanation:
11 = 0.6%x
solve for x and get 5500/3
Answer:
take In of both sides or log of both sides
Step-by-step explanation:

The first part of the set tells us that x is less than -5.
The second part tells us that x is greater than 5.
The intersection sign in the middle tells us to find "common" item in the first part and second part.
<u><em>Is there any number both greater than 5 and less than -5? No!</em></u>
So our solution doesn't exist and is the empty set.
ANSWER: The empty set
Step-by-step explanation:
Part A: We can write 40 + x + 25 = 180 because these angles are supplementary, meaning they add up to 180 degrees, and when we solve for x, we get x = 115°.
Part B: We can write y = x + 25 because these two angles are vertical angles, meaning they are equal and formed from the same lines. We know that x = 115°, so when we plug that in we get y = 140°.
Part C: z = 40° because these two angles are vertical angles. I hope this helps!