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
Agata [3.3K]
3 years ago
10

Find the 7th term of the geometric sequence1/8, 1/2, 2, ...​

Physics
1 answer:
schepotkina [342]3 years ago
5 0

Answer:

512

Explanation:

Given sequence:

        1/8, 1/2, 2, ...

Unknown:

The 7th term of the geometric sequence  = ?

Solution:

To solve this problem, we apply the formula below;

       Sₙ   = arⁿ⁻¹

a is the first term

r is the common ratio

n is the nth term

  r  = \frac{\frac{1}{2} }{\frac{1}{8} }    = \frac{1}{2}  x 8   = 4

Input the parameters and solve;

      Sₙ  = \frac{1}{8} x 4⁷⁻¹

     Sₙ   = \frac{1}{8} x 4⁶  = 512

You might be interested in
Will name the brainiest.
gayaneshka [121]
<span>Both fission and fusion are nuclear reactions that produce energy, but the applications are not the same. Fission is the splitting of a heavy, unstable nucleus into two lighter nuclei, and fusion is the process where two light nuclei combine together releasing vast amounts of energy.</span>
6 0
3 years ago
what seems to happen to the one electron in the outer layer of sodium when it combines with chlorine to form sodium chloride?
Hunter-Best [27]
It jumps to an excited state
3 0
1 year ago
Why is there no effect on other branches in a paral- lel circuit when one branch of the circuit is opened or closed?
motikmotik

Answer:

Explanation:

As the circuit is parallel, then there is no effect of other branches as the potential difference across each arm is same.

6 0
3 years ago
Each of the four expansion models (recollapsing, critical, coasting, and accelerating) predict different ages for the universe,
cupoosta [38]

Answer:

This is because the age of the universe is determined by the pace of expansion in the past, and each model forecasts a different pace.

Explanation:

The age of the universe is determined by the pace of expansion in the past, and each model forecasts a different pace.

This is due to the fact that the expansion rate in the coasting model is constant and never changes. Because the cosmos is growing faster now than during the old days, recollapsing and critical models give shorter ages. According to the accelerating model, the universe is growing at a slower rate currently than in the past, implying an older age.

4 0
3 years ago
How many meters are there in 666 miles? (1 mi = 1609 m)
ki77a [65]

Answer:

1071823.104 Meters

Explanation:

5 0
3 years ago
Other questions:
  • The number of students in a cafeteria is modeled by the function p that satisfies the logistic differential equation dp/dt = 1/2
    8·2 answers
  • A student is studying the potential energy change of a 50 kg object raised 110 km above Earth's surface. What will be the percen
    11·1 answer
  • True or false increasing the intensity and duration of an exercise program too quickly can lead to injury
    9·2 answers
  • Please can i have help with this question ​
    12·1 answer
  • A 5 m3 tank containing 5kg of an unknown ideal gas at 500 kPa is connected through a valve to another tank containing 10 kg of t
    14·1 answer
  • The quantity represented by vi is a function of time (i.e., is not constant).A. TrueB. False
    11·1 answer
  • What is the frequency if 140 waves pass in 2 minutes?
    9·1 answer
  • In recent years, astronomers have found planets orbiting nearby stars that are quite different from planets in our solar system.
    10·1 answer
  • 7. A scientific theory can change if (2 points) nobody wants to believe it it becomes too old the scientist who discovered it di
    15·1 answer
  • Which of these is true of all simple machines?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!