Answer:the force of the strings are keeping it perpendicular
Step-by-step explanation:
Answer: The last one is right
Step-by-step explanation: I used photomath, its an app to help with stuff like this. I put in each answer, it showed me a graph for each one, the last one is closest to the graph you have shown.
Answer:
14
3/8 lb
1 1/4 lb
Step-by-step explanation:
Answer:
a=20
Step-by-step explanation:
4a+8-2a-3=45
-8 on both sides
4a-2a-3=37
+3 on both sides
4a-2a=40
2a=40
a=20