ANSWER
EXPLANATION
Let us make a sketch of the square:
Each angle in a square is equal to 90 degrees. This implies that:
Solve for x by dividing both sides of the equation by 5:
The answer is option B.
No, a & b are not independent if they're mutually exclusive.
Mutually exclusive means the two events cannot occur simultaneously. So if "a" happens "b" cannot. In contrast, two events are independent if the occurrence of one has no effect on the occurrence of the other.
Answer:
Last point is at (7,-3)
Step-by-step explanation: