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
Artist 52 [7]
3 years ago
7

Find the 12th term of the geometric sequence. 15, 30, 60, ...

Mathematics
2 answers:
NeX [460]3 years ago
5 0

Answer:

465

Step-by-step explanation:

The way I thought about it was I subtracted 30 from 15 and got 15. Then I subtracted 60 from 30 and got 20. My conclusion is you continue to add 5 more to what you added before. 15, 30, 60, 85, 115, 150, 190, 235, 285, 340, 400, 465.

nikklg [1K]3 years ago
3 0
⇒ common ratio =r=3 and the given sequence is geometric sequence. Where an is the nth term, a is the first term and n is the number of terms. ⇒ 12th term is 708588 . ⇒Sum=1062880 .
You might be interested in
Javier is building a model train. He has enough track for a train that is
Musya8 [376]
He doesn’t have enough for both to be on at a time but if the cars are on without the train the cars will take up 2.4 meters leaving them with an extra .1 meters of length
5 0
3 years ago
In the figure, m∥n
jolli1 [7]

Right so it would be 509 sq ft

6 0
3 years ago
32=32+? I need help its annoyings
Andreyy89

Answer:

0

Step-by-step explanation:

32=32+0

5 0
3 years ago
Read 2 more answers
38. A baseball park's average game attendance is 2035 people. This is 65
marta [7]

Answer:

<u><em>1970</em></u> is the answer for the question "A baseball park's average game attendance is 2035 people. This is 65 more than the average attendance for last year. What was the average game attendance for last year?"

<u><em>- hope this helps!:)</em></u>

6 0
2 years ago
I need a lot of help, please! ):
tankabanditka [31]

Answer:

I don't know sorry it even very hard and diffult for a high school kid

8 0
2 years ago
Other questions:
  • ms. myree's bill at a restaurant was $24.20 before tax the sales tax rate was 0.05 and ms.myree also included a $5 tip how much
    5·1 answer
  • Write a function and solve for the
    11·1 answer
  • Math help with triangles please help (15 points)
    6·1 answer
  • Which expression is equivalent to -14-6
    7·2 answers
  • What cross-section is formed when a place slices a rectangular pyramid parallel to its base?
    6·1 answer
  • Solve. 5 + 2(x + 1) = 2x
    12·1 answer
  • -5a + 15/2a - 25 = 53.2 + 21.8​
    15·2 answers
  • At a college, 72% of courses have final exams and 46% of courses require research papers. Suppose that 32% of courses have a res
    9·1 answer
  • 12
    10·1 answer
  • Im a bit confused on this one
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!