The sum of n terms of a geometric series is given by

Substituting the given numbers, you have

There are 6 terms in the series.
Hey there!
150 short sleeves will be ordered
100 long sleeves will be ordered
Hope this helps!
Answer:
Step-by-step explanation:
Collect like terms:
(7x+4x)−2y
Simplify:
11x-2y
Answer:

Step-by-step explanation:
Given that,
Speed of a car, v = 120 km/s
It takes 120 minutes
v = 120000 m/s
t = 7200 s
We need to find the distance covered. Speed is given by :
v = distance/time

So, the distance covered is
.