Question

Help please I dont understand this...I will fan and medal!!!!!


What is the 5th term of the geometric sequence?
a1=120 ; a2=36 ; a3=10.8 ; a6= 0.2916

A.) 0.87
B.) 3.33
C.) 25.2
D.) 0.972

Answer 1

@usercode3rror @LyssaKat

Answer 2

@K12awesomeness

Answer 3

ahh ok

Answer 4

I think it's D...

Answer 5

hold

Answer 6

How did you get the @K12awesomeness

Answer 7

6^2 is 36

Answer 8

its not d

Answer 9

hmmm...
First you have to find the common ratio. to find what it being multiplied, divided, etc,
You do that by dividing the second term by the first
i got 0.3

Answer 10

if im wrong someone stop me

Answer 11

a_6 = 0.2916
and
r = 0.3
so...
a5=a6r

a5=0.29160.3

Answer 12

here u go

Answer 13

yeh he got it

Answer 14

r=a2a1

Answer 15

a5×r=a6

u will get the sixth term if u multiply the fifth by the common ratio
got it ?

Answer 16

I don't know if you'll understand this , but look... An= An-1/3.333

Answer 17

?? I am a bit confused

Answer 18

its 0.972

Answer 19

yeah, D.

Answer 20

wait.....you said it wasn't D??? but 0.972 is D

Answer 21

i was looking at dif question

Answer 22

and i did the question wrong

Answer 23

ohhh okay srry this geometric sequence stuff is really confuzing for me

Answer 24

its ok we r here to help u

Answer 25

^_^ thank you

Answer 26

your welcome ;*