Let the difference between consecutive terms be D. If the middle term is 30, then the term before it is 30-D, and the term after it is 30+D. So the sum of these three terms would be (30-D) + 30 + (30+D) = 3*30.
Extending this sum to include all 11 terms centered around 30, we see that any addition of D is canceled by a balanced subtraction, leaving you with 11 copies of 30. So the value of the sum is 11*30 = 330.
Answer:
p= 9
Step-by-step explanation:
p= 9
The vertices are on the circle
that means that the length should be the radius
Answer:
it will be positive 2
Step-by-step explanation:
Here this is the answer to your question I really hope you get this right 2,-2,3,5-,8