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
NISA [10]
2 years ago
9

Which explicit formula describes the sequenceuse the picture for the full question​

Mathematics
1 answer:
Murrr4er [49]2 years ago
7 0

Answer:

  • A. aₙ = (2/7)ⁿ⁻¹

Step-by-step explanation:

<u>According to sequence we observe:</u>

  • the first term is a₁ = 1
  • the common ratio is r = 2/7

<u>Equation of nth term of GP:</u>

  • aₙ = a₁r°⁻¹

<u>Substitute to get:</u>

  • aₙ = 1*(2/7)ⁿ⁻¹ = (2/7)ⁿ⁻¹

Correct choice is A

You might be interested in
Para calcular 1/7 de 2/5
dalvyx [7]

Answer: I'm willing to help you but, I don't get what your trying to ask.

4 0
3 years ago
I need help to find the root?
forsale [732]
I need help to find the root?

4 0
3 years ago
Read 2 more answers
Solve for x 11x+4&lt;15 OR 12x−7&gt;−25
never [62]

Isolate the x in both cases. What you do to one side, you do to the other.


11x + 4 < 15


Subtract 4 from both sides


11x + 4 (-4) < 15 (-4)


11x < 11


isolate the x, divide 11 from both sides


11x/11 < 11/11


x< 1


x < 1 is your answer for the first one

-------------------------------------------------------------------------------------------------------------------


Again, isolate the x.


12x - 7 > -25


Add 7 to both sides


12x - 7 (+7) > -25 (+7)


12x > -18


Isolate the x, divide 12 from both sides


12x/12 > -18/12


x > -1.5 is your answer for the second one.


-------------------------------------------------------------------------------------------------------------------



hope this helps

3 0
3 years ago
Read 2 more answers
What I would like to know is how to solve this problem
ratelena [41]
30 - 29 = 1 for the first one.
3 0
3 years ago
If the theoretical probability of a event occurring is 5/7 what is the theoretical probability of the event not occurring
IgorC [24]
2/7 of a chance of it not occurring 
3 0
3 years ago
Read 2 more answers
Other questions:
  • Suppose you start at the origin, move along the x-axis a distance of 4 units in the positive direction, and then move downward a
    5·1 answer
  • Can someone help with this problem?
    10·1 answer
  • Let the universe be the set U = {1, 2, 3,..., 10}. Let A = {1, 4, 7, 10}, B = {1, 2, 3, 4, 5}, and C = {2, 4, 6, 8}. List the el
    9·1 answer
  • 10%of what number is 14
    13·2 answers
  • Explain how would you find the square root of a number​
    11·2 answers
  • The sum of the squeres of two consecutive positive even numbers is 340. Find the numbers
    7·1 answer
  • Which is more, 8 yards or 287 inches?​
    9·2 answers
  • A camera is accidentally dropped from a helicopter at a height of 4,096 ft. If the equation for height as a function of time is
    14·2 answers
  • Help I don’t get this
    15·1 answer
  • The weight, in pounds, of a newborn baby t months after birth can be modeled by W. A graph of W is shown below. Write an equatio
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!