Answer:
0.55 = 55%
Step-by-step explanation:
total people: 220
121/220 = 11/20 = 55%
brainileist pweeeeeez
Answer:
-7
Step-by-step explanation:
- The sum of all angles in a triangle will be equal to 180.
- So we add x+46+x+71+77=180*
- 2x+194=180
- 2x= -14
- x=-7
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
