This is a geometric sequence, so use the formula for the sum of a geometric sequence:
Sum = (a(r^n - 1))/(r - 1)
where a is the first term, -5
r is the common ratio, 5
and n is the number of terms
Thus,
Sum = ((-5)(5^6 - 1))/(5-1) = -19530
Answer:
To find the area of a parallelogram you do base times hight so I'm thinking you would do 11×5 to get 55. if not then sorry
Answer:
It's Parallel
Step-by-step explanation:
Perpendicular have to intersect
Answer:
3
Step-by-step explanation:
I can see it in the demonstration graph
