Register

Which sequences are geometric? Check all that apply. –2.7, –9, –30, –100, ... –1, 2.5, –6.25, 15.625, ... 9.1, 9.2, 9.3, 9.4, ... 8, 0.8, 0.08, 0.008, ... 4, –4, –12, –20, ...

Which sequences are geometric? Check all that apply. –2.7, –9, –30, –100, ... –1, 2.5, –6.25, 15.625, ... 9.1, 9.2, 9.3, 9.4, ... 8, 0.8, 0.08, 0.008, ... 4, –4, –12, –20, ...
asked 54.3k views
3 votes
Which sequences are geometric? Check all that apply.

–2.7, –9, –30, –100, ...


–1, 2.5, –6.25, 15.625, ...


9.1, 9.2, 9.3, 9.4, ...


8, 0.8, 0.08, 0.008, ...


4, –4, –12, –20, ...

asked
User Illya
by
8.3k points

1 Answer

5 votes
–1, 2.5, –6.25, 15.625, ...

r=-2.5

------------------------------

8, 0.8, 0.08, 0.008, ...
r=0.1

---------------------------

answered
User BigLeo
by
8.2k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!