Question

What is the 10th term of the sequence 625, 125, 25, ...?

Answer 1

@*Insert Name Here* halp pls?

Answer 2

Do you know what kind of sequence this is?

Answer 3

geometric? arithmetic?

Answer 4

idk?

Answer 5

Pretty sure it might be geometric.. so we need to find the ratio now~

Answer 6

1/5 is ratio

Answer 7

Now just use the formula then :3

Answer 8

i did :/ but i didnt get the right answer.... \[a_{n}=a_{1} r^{n-1}\]then i substituted in the numbers \[a _{10}=625*(\frac{ 1 }{ 5 } )^9\] then i plugged it into the calculator and got some weird number :\

Answer 9

Judging by the ratio and such you probably should xD
Not all math is nice and rainbows

Answer 10

These are my answer choices\[\frac{ 1 }{ 3,125 }~\frac{1}{625}~\frac{1}{1,250}~\frac{1}{15,625}\] and and i dont know what to choose D:

Answer 11

What answer did you get?

Answer 12

\[3.2_{E}-4\]

Answer 13

What calculator you using?

Answer 14

TI-84 silver edition

Answer 15

Awesome, alright. So once you get the precise answer from that equation. Go to "MATH" and then go to and press "Frac." Press enter again once it appears on the screen. c:

Answer 16

OMG I LOVE YOU FOR TELLING ME THAT ^_^

Answer 17

*Comes in handy

Answer 18

:)

Answer 19

Fail xD

Answer 20

Oh shush >.>