A B B C C C D D D D ...

A B B C C C D D D D ...

14, 34, 54, 74, 94

the sum of 5th and 24th terms of an arithmetic sequence is 50. So, what is the sum of 1st and 28th terms? . what is the sum of first 28 terms?

arithmetic reasoning

what's the explicit formula to the sequence 1/2 , 1 , 3 , 12 , 60 , 360 , 2520 , ...? Multiplies by one larger number each time but how to put that into an explicit formula?

I dont know how to do it. plzzzzzzzzzzzzzzzzzzzzzzz help

What is the first term of the sequence

Question: A business sold $450,000 worth of hamsters in the first year. The owner has set a goal of increasing annual sales by $265,000 each year for 9 years. After the first 10 years, the owner...

The first three terms of the arithmetic sequence (in order) are log ,base2,x / log ,base2, (x/2) / log ,base2, (x/4), where x > 0 How do I find d, giving my answer as an integer...

The first term is 3580, and the common difference is −16. Which term of the sequence is 2860? N=

* The numbers 'b' and 'c' are prime numbers. Therefore, both of them are unique for any specific 'a'. * The number 'b' is the lowest between 'b' and 'c'. the 2nd to 6th digits of...

Let S(sub12) be the sum of the first 12 terms of the arithmetic sequence Show that S12=12log(sub2)x - 66. The artihmetic sequence is log(sub2)x, log(sub2)x/2, log(sub2)x/4, where...

the third term is 10 and the fifth term is 16. a) find the common difference b) find the first term c) find the sum the first 20th term of the sequenc...

Show me the solutions of that particular problem

Please explain how you arrived your answer.

if f(3)=5 and f(4)=8

In a contest, the first name drawn wins a prize of $300. Second wins half as much. Third wins half of second and soon. How much will be won by 6th winner?

Suppose you purchase a car for $24,500, and it depreciates at the rate of $1500 a year. Express the car's value after five years as a term in an arithmetic sequence.

Find the first five terms of the following sequence: an = 2an-1 + 3 a1 = 2

Please answer as soon as possible!😞 This is for my friend and not for me 😅 Its her exam tomorrow 😕 Thank you do much in advance!😁💓