1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sonja [21]
3 years ago
14

Which sequence is arithmetic? 6, 12, 15, 21, ... 7, 14, 21, 36, ... 8, 16, 32, 64, ... 9, 18, 27, 36, ...

Mathematics
2 answers:
agasfer [191]3 years ago
6 0

Answer:

9, 18, 27, 36, ... is an arithmetic sequence.

Last option is correct.

Step-by-step explanation:

In Arithmetic sequence the difference of two consecutive terms is equal and we called this difference as common difference.

Therefore, we check in which the difference of two consecutive terms is equal.

For 1st sequence

6, 12, 15, 21, ...

12-6 = 6

15-12 = 3

The difference is not equal. Hence, it is not an arithmetic sequence.

For 2nd sequence

7, 14, 21, 36, ...

21-14=7

36-21=15

The difference is not equal. Hence, it is not an arithmetic sequence.

For 3rd sequence

8, 16, 32, 64,.....

16-8=8

32-16=16

The difference is not equal. Hence, it is not an arithmetic sequence.

For 4th sequence

9, 18, 27, 36, ...

18-9=9

27-18=9

The difference is equal. Hence, it is an arithmetic sequence.

Therefore, 9, 18, 27, 36, ... is an arithmetic sequence.

Last option is correct.

charle [14.2K]3 years ago
4 0
9, 18, 27, 36 is a Arithmetic sequence and the sequence is 9
You might be interested in
Can someone Help me please?? :(
Sever21 [200]

Answer:

its 55

Step-by-step explanation:cuz why not

5 0
2 years ago
Read 2 more answers
F(4g2-9)=n i need to solve for f
meriva

Answer:

Step-by-step explanation:

6 0
2 years ago
Put these numbers in order from least to greatest.<br> -15-26/40, -15, 18/25, 15.85
Norma-Jean [14]
-15 26/40=<span>-15.65
-15
18/25=0.72
15.85
so From least to greatest
 -15.65, -15, 0.72, and 15.85



</span>
6 0
3 years ago
(2) Mai walked 1/8 of a 30-mile walking trail. How many miles did Mai walk? Explain or show your reasoning. *​
hammer [34]

Answer: 3.75 miles

Step-by-step explanation:

Divide 30 by 8. 30/8= 3.75. If she walked 1/8 then she walked 3.75 miles

5 0
2 years ago
Ac=22 bc=x+14 ab=x+10 find x
Nesterboy [21]

AB + BC = AC                 <em>Segment Addition Postulate</em>

(x + 10) + (x + 14) = 22     <em>Substitution</em>

2x + 24 = 22                   <em>Simplify (added like terms)</em>

2x = -2                            <em>Subtraction Property of Equality</em>

x = -1                               <em>Divison Property of Equality</em>

Answer: x = -1

5 0
3 years ago
Other questions:
  • Jessica walks 7 times as far to school as Taylor does . Jessica walks 5 miles. How many miles does Taylor walk?
    12·1 answer
  • Please help me with this...
    15·2 answers
  • The graphs of functions f(x) and g(x) = f(x) + k are shown below:
    15·2 answers
  • How many times does 20 go into 110
    13·1 answer
  • in right triangle ABC, angle C is a right angle, AB is 25 units long, and BC is 24 units long. What is the lenght of AC?
    15·1 answer
  • If sin θ = 0.55 what is the value of cos θ? How do I solve this?
    8·1 answer
  • ILL GIVE YOU ALL MY POINTS FOR THIS EASY QUESTION!!!!!!
    9·1 answer
  • Is the following statement true or false?
    9·1 answer
  • hey can someone help me pls immediately!!! i’ll mark brainiest if u don’t guess or leave links. pls don’t guess tho actually kno
    11·2 answers
  • PLEASE HELP PROBLEM IN PHOTO!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!