which of the following sequences is an arithmetic sequence?

Question

5, 20, 80, 320,...
6, 9, 5, 8, 4, 7,...
100, 10, 0.1, 0.01,...
-1, 2, 5, 8,...

Answer 1

arithmetic means that the difference between any two consecutive elements is always the same

any two numbers next to each other always have the same difference

Answer 2

In that case, would it be option 3? C. 100, 10, 0.1, 0.01?

Answer 3

Look again. I believe that D. is correct.

My Reasoning:

-1, 2, 5, 8, . . .

They are in a pattern of +3.
So, therefore the answer would be.....?

Answer 4

Yup! :)

Answer 5

Thank You So Much! :)

Answer 6

Your Welcome. :)

Answer 7

Okay, so if you want when I am done with this quiz, I will write down the answers. That way you all don't have to suffer. :)

Answer 8

Sorry guys, it says response saved. :/

Answer 9

heh.......and i oop

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Answer 10

LOL, the was funny...

BUT A WASTE OF TIME
-~- What am I doing with my life?

Answer 11

1. C.
2. B.
3. C.
4. B.
5. D.
6. A.

Answer 12

@wassup is correct, the correct answers for Math 7B Patterns and Tables Quiz is
1.C
2.B
3.C
4.B
5.D
6.A