Question

Please help me! MEDAL and FAN!!



John has taken out a loan for college. He started paying off the loan with a first payment of $100. Each month he pays, he wants to pay back 1.1 times as the amount he paid the month before. Explain to John how to represent his first 20 payments in sigma notation. Then explain how to find the sum of his first 20 payments, using complete sentences. Explain why this series is convergent or divergent.

Answer 1

@logan13 @LegendarySadist

Answer 2

@pooja195 @TheRaggedyDoctor @domebotnos @pitamar

Answer 3

Can someone please help me? :( I don't want the answer I just need help getting to it

Answer 4

weeeeeeeeeeeee!! just wait i am answer it :D

Answer 5

Oh ok lol

Answer 6

:D sexy face on profile :D jk jk

Answer 7

Lol yours too xD but I still need help on the question

Answer 8

yah i am trying to answer it LOL

Answer 9

ok just checking :P

Answer 10

i just sign up now :D first time XD

Answer 11

lol cool

Answer 12

>_< say WELCOME TO ME xd jk jk

Answer 13

WELCOME TO OPENSTUDY OH WISE ONE, NOW HELP ME D:<
xD

Answer 14

Xd Q_Q thank you thank you Q_Q help help okay oaky :D

Answer 15

I'm not sure if someone answer this question lol

Answer 16

i did question liek this but i dont remember how to do it

Answer 17

My brain are exploded out :D can't remember

Answer 18

-_- Well that doesn't help me too much... @Thesn1 do you know?

Answer 19

shh he is thinking

Answer 20

he is going run home or answer this question :D

Answer 21

i think this is going to be the sum of his first 20 payments
1, 100, 100
2, 110, 210
3, 121, 331
4, 133.1, 464.1
5, 146.41, 610.51
6, 161.05, 771.56
7, 177.16, 948.72
8, 194.87, 1143.59
9, 214.36, 1357.95
10, 235.79, 1593.74
11, 259.37, 1853.12
12, 285.31, 2138.43
13, 313.84, 2452.27
14, 345.23, 2797.5
15, 379.75, 3177.25
16, 417.72, 3594.97
17, 459.5, 4054.47
18, 505.45, 4559.92
19, 555.99, 5115.91
20, 611.59, 5727.5

i am not sure :D LOL

Answer 22

is this a test or something else

Answer 23

It's a test, so I was hoping for help in getting to the answer and not the answer since ik we're not supposed to easily give answers

Answer 24

oh ok Q_Q just wait for it i think someone is going answer it

Answer 25

hey do you play any online games :D

Answer 26

T_T maybe you dont like games ;D sorry for asking lol

Answer 27

ehhh I don't think anyone is going to answer it. Sorry I'm just very frustrated right now, my A is going to drop to a C ;-;

Answer 28

why don't you get help from teacher just wait for it someone is answer it

Answer 29

go to google and search brainly sigh up for it and put ur question there i think someone is going answer u there

Answer 30

My teacher's done working for the day...and ok I'll look there

Answer 31

oh ok

Answer 32

oh hope you get A on that test LOL

Answer 33

thanks lol

Answer 34

man i am worry what will happen no one is answer here :D

Answer 35

@UsukiDoll can you help please?

Answer 36

yes there is alot of people i think they are going answer it

Answer 37

I don't like these word problems T_T.

Answer 38

XD lol me too i hate word problems

Answer 39

uh oh!! word problems are not that easy

Answer 40

I'm just gonna close it for now *cries*

Answer 41

no dont clsoe it just leave it like that

Answer 42

uggggh dont close it

Answer 43

ugh now I changed my mind and cant change it back

Answer 44

post a new question like that?

Answer 45

oh ok