Question

What is the common ratio of this geometric sequence?
1 50
2 30
3 18
4 10.8
5 6.48

A. -20
B. 0.6
C. 1.67
D. 20

Answer 1

@madrockz @shamil98

Answer 2

B

Answer 3

0.6 x 50 = 30

Answer 4

THANK YOU SO MUCH SHAMIL!!!!

Answer 5

What is the common ratio of this geometric sequence?
1 27
2 18
3 12
4 8
5 16/3
A. -9
B. 2/3
C. 3/2
D. 9

@shamil98

Answer 6

take ratio of any two adjacent terms

Answer 7

^

Answer 8

next term
----------
present term

Answer 9

18
--
27

Answer 10

or,

12
---
18

Answer 11

or

8
--
12

Answer 12

simplify, all 3 ratios wud give u the same result

Answer 13

is it B?

Answer 14

yup !

Answer 15

thanks ganeshie8!

Answer 16

np :)