Register

What is the common difference between successive terms in the sequence? 9, 2.5,-4, -10.5,-17,

What is the common difference between successive terms in the sequence? 9, 2.5,-4, -10.5,-17,
165k views
2 votes
What is the common difference between successive terms in the sequence? 9, 2.5,-4, -10.5,-17,

User McKrassy
by
8.2k points

2 Answers

5 votes

Answer:

-6.5

Step-by-step explanation:

User Mbrannig
by
8.0k points
6 votes
6.5 is subtracted from each number.
9 - 6.5 = 2.5
2.5 - 6.5 = -4
-4 - 6.5 = -10.5
-10.5 - 6.5 = -17
or you could think of adding -6.5 to everything if that is easier for you to picture.
User AnInquiringMind
by
8.2k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

Compare and contrast an electric generator and a battery??
How do you balance __H2SO4 + __B(OH)3 --> __B2(SO4)3 + __H2O
Can someone complete the chemical reactions, or write which one do not occur, and provide tehir types? *c2h4+h2o *c3h8 + hcl *c2h2+br2 *c4h10+br2 *c3h6+br2
Link Copied!