Answer:

Step-by-step explanation:
Given the geometric sequence
-0.6, 3, -15, 75, ...
Common ratio, 
The next term,
is obtained by multiplying the previous term c(n-1) by -5.
Therefore, the recursive formula for the sequence is:

Answer:
53
Step-by-step explanation:
Hope this help you...but if it's not,im so sorry
First we need to find the total annual costs for both the plans.
In case of leasing:
Fixed monthly cost = $420
So, yearly cost = 420 x 12 = $5040
Cost per mile = $0.08
For x miles driven, the cost per year for leasing will be = 5040 + 0.08x
In case of purchasing:
Fixed yearly cost = $4600
Cost per mile = 0.10
For x miles driven, the cost per year for leasing will be = 4600 + 0.10x
We want to find for what number of miles will the cost of leasing will be no more expensive than the cost of purchasing.
So,
Cost of leasing ≤ Cost of purchasing
5040 + 0.08x ≤ 4600 + 0.10x
440 ≤ 0.02x
22000 ≤ x
Thus, if if the number of miles driven are equal to or less than 22,000 leasing will be no more expensive than purchasing.
Answer:
2
Step-by-step explanation:
as H=20 and W=10
So H=constant.(W)
H=2(10)
H=20
So constant is 2
Answer:
6n=48
Step-by-step explanation:
product means multiplication
6×n=48
6n=48