Question
How do you tell if a sequence is arithmetic??
Then I will answer my questions below:
1. Tell whether the sequence is arithmetic. If it is, Identify the common difference.
-7, -3, 1, 5
A. Not arithmetic
B. Arithmetic, common difference is 4
C. Arithmetic, common difference is 8
D. Arithmetic, common difference is 7
2. Tell whether the sequence is arithmetic. If it is, Identify the common difference.
-9, -17, -26, -33
A. Not arithmetic
B. Arithmetic, common difference is 8
C. Arithmetic, common difference is 9
D. Arithmetic, common difference is 7
3. Tell whether the sequence is arithmetic. If it is, Identify the common difference.
19, 8, -3, -14
A. Not arithmetic
B. Arithmetic, common difference is -11
C. Arithmetic, common difference is 5
D. Arithmetic, common difference is 17
4. Tell whether the sequence is arithmetic. If it is, Identify the common difference.
1/2, 1/3, 1/4
A. Not arithmetic
B. Arithmetic, common difference is 1/6
C. Arithmetic, common difference is 2/3
D. Arithmetic, common difference is 1
Then I will answer my questions below:
1. Tell whether the sequence is arithmetic. If it is, Identify the common difference.
-7, -3, 1, 5
A. Not arithmetic
B. Arithmetic, common difference is 4
C. Arithmetic, common difference is 8
D. Arithmetic, common difference is 7
2. Tell whether the sequence is arithmetic. If it is, Identify the common difference.
-9, -17, -26, -33
A. Not arithmetic
B. Arithmetic, common difference is 8
C. Arithmetic, common difference is 9
D. Arithmetic, common difference is 7
3. Tell whether the sequence is arithmetic. If it is, Identify the common difference.
19, 8, -3, -14
A. Not arithmetic
B. Arithmetic, common difference is -11
C. Arithmetic, common difference is 5
D. Arithmetic, common difference is 17
4. Tell whether the sequence is arithmetic. If it is, Identify the common difference.
1/2, 1/3, 1/4
A. Not arithmetic
B. Arithmetic, common difference is 1/6
C. Arithmetic, common difference is 2/3
D. Arithmetic, common difference is 1
Answers
Reiny
A sequence is arithmetic if the difference between consecutive numbers is always the same
So for #1
2nd - 1st = -3 - (-7) = 4
3rd - 2nd = 1 - (-3) = 4
4th = 3rd = 5 - 1 = 4
Yes, it is arithmetic
Use the same method for the others.
So for #1
2nd - 1st = -3 - (-7) = 4
3rd - 2nd = 1 - (-3) = 4
4th = 3rd = 5 - 1 = 4
Yes, it is arithmetic
Use the same method for the others.
Carryyourtorches
1. Yes
2. No
3. No
4. No
2. No
3. No
4. No
Anonymous
1. C
2. D
3. A
4. D
5. A
6. B
7. C
8. D
9. C
10. C
2. D
3. A
4. D
5. A
6. B
7. C
8. D
9. C
10. C
Unknown
Anonymous- I don't know if you are 100% right yet but I will see when I can.
True Answers
Okay Everyone if you take Anonymous Answers u will get a 60%. I checked his answers.
Answers: For Connections Academy Arithmetic Sequences Practice.
1. C
2. D
3. A
4. D
5. NOT A its B
6. NOT B its A
7. NOT B its C
8. NOT D its A
9. C
10. C 100%
Answers: For Connections Academy Arithmetic Sequences Practice.
1. C
2. D
3. A
4. D
5. NOT A its B
6. NOT B its A
7. NOT B its C
8. NOT D its A
9. C
10. C 100%
Twenty One Co-Pilots
@TrueAnswers, You got one wrong. Look, PersonWho'sReadingThis...You don't have to trust me. And chances are, you don't. But I'm looking at the test right now, and here are the real answers. (keep in mind that these may change if the teacher switches it up a year from now or something. But as of the moment, these are the answers. Thank you)
C,
D,
A,
D,
B,
A,
B,
A,
C,
C
Have a wonderful day, Connexus Students.
C,
D,
A,
D,
B,
A,
B,
A,
C,
C
Have a wonderful day, Connexus Students.
Batman
Twenty One Co-Pilots is 100% correct! Thank You So Much!!!
yhanzan
yes because is not know