Answer:
- 85
Step-by-step explanation:
The n th term of a geometric series is
= a
where a is the first term and r the common ratio
1
← is the n th term of a geometric series
with a = 1 and r = - 2
The sum to n terms of a geometric series is
= 
= 
= 
= 
= - 85
M = 18 also for future use download microsoft math solver on your phone or you can go on the laptop too
Answer:
hi
Step-by-step explanation:
hi
The perpendicular bisector of the segment passes through the midpoint of this segment. Thus, we will initially find the midpoint P:

Now, we will calculate the slope of the segment support line (r). After this, we will use the fact that the perpendicular bisector (p) is perpendicular to r:


We can calculate the equation of
p by using its slope and its point P:
B. The perimeter of the plot of flowers
The perimeter measures the distance around all the edges, which is how much rope he'd need