A cable company charges $75 for installation plus $20 per month. Another cable company offers free installation but charges $35
per month. For how many months of cable service would the total cost from either company be the same?
Explain and write down how you found it
Explain and write down how you found it
1 answer:
You might be interested in
Answer:
see explanation
Step-by-step explanation:
Part 1
The n th term of a geometric sequence is
= a
where a is the first term and r the common ratio
Given = 128, then
a = 128, that is
32a = 128 ( divide both sides by 32 )
a = 4 ← first term
Part 2
= 4
= 4 × 1048576 = 4194304