The third set is equivalent to
2x + y = 2
2x + y = -2
clearly inconsistent.
The answer is b uh it’s 4 in the morning I hope this helped and I hope you can still answer the question
1650
1375
15400
Hope this will be helpful
An
amusement park ride has a moving platform attached to four swinging arms. The
platform swings back and forth, higher and higher, until it goes over the top
and around in a circular motion. In the diagram below, AD and BC represent two of the swinging arms, and DC <span>is parallel to the ground
</span>(line l). Explain
why the moving platform AB <span>is always parallel to the ground.</span>
Answer: - 60i - 14j
Step-by-step explanation:
- 18i + 16j - 42i - 30j = - 60i - 14j