Answer:
The answer is 30 months
Step-by-step explanation:
900 divided by 12 months = 75/month
2250 divided by 75 each month = 30 months
The first 5 terms in an arithmetic sequence is 4,2,0,-2,-4
Explanation:
The general form of an arithmetic sequence is

where a denotes the first term of the sequence, d denotes the common difference.
Here a = 4 and d = -2
To determine the consecutive terms of the sequence, let us substitute the values for n.
To find the second term, substitute n = 2 in the formula 

Simplifying,

Similarly,
For n = 3,

For n = 4,

For n = 5,

Thus, the first 5 terms of the arithmetic sequence is 4,2,0,-2,-4
Answer:
Step-by-step explanation:
D(15) = 3500 -20(15)
D(15) = 3500 - 300
D(15) = 3200
In 15 hours of driving the Brown family is 3200(no unit given) away from home.
Answer: 8
Step-by-step explanation:
.32 x 25 = 8
Answer:
<h2>30k - 50</h2><h2 />
Step-by-step explanation:
-5 (-6k + 10)
= 30k - 50