Question

Part 1: A tuition scale for a state university shows an increase of $1,500 each year. If the initial cost was $23,000, what will the cost of tuition be in twenty five years?

Part 2: In complete sentences, explain how an arithmetic sequence was applied.

Answer 1

23,000(1,500)^25

Answer 2

times 25

Answer 3

not power

Answer 4

can you please explain how you came to your answer, I don't understand

Answer 5

equation is 23000+1500(25)

Answer 6

we know that it increased 1500 every year

Answer 7

and does so for 25 years

Answer 8

I'm supposed to use this equation Sn = n/2 [2a1 + (n - 1)d

Answer 9

what is 2al and d?

Answer 10

first and last term?

Answer 11

2a (with an underscript1) and d represents the common difference

Answer 12

a1(underscored) is the first term of the sequence

Answer 13

not sure about part 2

Answer 14

i got the answer that you gave me before, but i wont get points if i put that/: i just dont know how to get that answer with the formula i gave, i keep trying different things and i get my answers in the millions