Answer:
Step-by-step explanation:
a₁ = 15
a₂/a₁ = 45/15 = 3
a₃/a₂ = 135/45 = 3
...
It is a geometric sequence with a common ratio r=3.
Sum of first 12 terms = a₁·(1-r¹²)/(1-r)
= 15·(1-3¹²)/(1-3)
= 15·(-531,441)/(-2)
= 3,985,800
Answer: 77.31°
explanation: you’ll have to round it on your own it confuses me
Answer:
1) 3rd option-17,28,39,50
2) 17 and 11
3) 8 classes
Step-by-step explanation:
hope this helps
Answer:
4 bottles per pack
Step-by-step explanation:
This is a quick answer to find! We need to divide how many total bottles there are by how many value packs were purchased. This will work with any of the given pairs.
Divide 8 by 2 and you will get an answer of 4 bottles per value pack. As I previously stated, this will work with any of the other pairs, like so:
8 / 2 = 4
28 / 7 = 4
44 / 11 = 4
52 / 13 = 4
Hope this helps!
Answer:
uhm do ur own homework
it's okay to ask for help but it's kinda petty to ask someone to do everything
do u even have alot of homework?
