Answer:
Geography Quiz = 60 minutes
History Quiz = 30 minutes
Step-by-step explanation:
Solve these two equations to get the answer.
Thanks!
9514 1404 393
Answer:
- 246 products in year 5
- 2017 products over 5 years
Step-by-step explanation:
The n-th term of the geometric series is ...
an = a1(r^(n-1))
for first term a1 and common ratio r. The common ratio here is the growth factor: 1 -20% = 0.8. This means the 5th term (5th year sales) will be ...
a5 = 600(0.8^(5-1)) ≈ 246 . . . . . products sold in year 5
The sum is given by ...
sn = a1(1 -r^n)/(1 -r) = 600(1 -0.8^5)/(1-0.8) = 2017
The company will have sold about 2017 products over 5 years.
Answer:
2.0*10^4
Step-by-step explanation:
words
26 categories
so there is an average of 2.0*10^4 words per letter
It cause trenches because it creates holes on the earth's crust