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
Firdavs [7]
3 years ago
14

Which of the following represents a geometric sequence?

Mathematics
2 answers:
Slav-nsk [51]3 years ago
3 0
A. is the correct one I did it on my test and got it right

Kruka [31]3 years ago
3 0

Answer:  Option 'A' is correct.

Step-by-step explanation:

Since we need to find the geometric sequence ,

For this we find the " common ratio" :

\frac{a_2}{a_1}=\frac{a_3}{a_2}\\\\\frac{\frac{1}{4}}{\frac{1}{4}}=\frac{\frac{1}{4}}{\frac{1}{4}}\\\\1=1

On the other hand, in options 'B' , 'C' and 'D' , there is no common ratio,

Hence, Option 'A' is correct.


You might be interested in
Work out the length of the following rectangles
tiny-mole [99]

(a) a = 10.9 cm

(b) b = 20.78 cm

(c) c = 4.06 cm

<u>Explanation:</u>

(a)

height, h = 5cm

Hypotenuse, H = 12cm

Base, a = ?

Using pythagoras theorm:

(H)² = (h)² + (a)²

(12)² = (5)² + (a)²

119 = a²

a = 10.9 cm

(b)

Hypotenuse, H = 24 cm

Base, a = 12 cm

Height, b = ?

Using pythagoras theorm:

(H)² = (b)² + (a)²

(24)² = (b)² + (12)²

432 = b²

b = 20.78 cm

(c)

height, h = 4 cm

Hypotenuse, H = 5.7 cm

Base, c = ?

Using pythagoras theorm:

(H)² = (h)² + (c)²

(5.7)² = (4)² + (c)²

16.49 = c²

c = 4.06 cm

8 0
3 years ago
Another Quick Question, True or false: The Intersection of two rays creates two pairs of vertical angles and four pairs of suppl
andrey2020 [161]

Answer:

True

Step-by-step explanation:

3 0
3 years ago
Graph f(x) = 1/2x - 3
goblinko [34]

Answer:

Plot a point at (0,-3) and (2,-2) then connect.

Step-by-step explanation:

Use y=mx +b to guide where you graph the line. b is the y -intercept and shoud be graphed on the y-axis. m represents the slope which is rise/run. To graph the line, mark -3 on the y-intercept. Then plot the next point 1 unit up and 2 units over at (2, -2).

8 0
3 years ago
2. A supermarket display consists of boxes of cereal. The bottom row has 23 boxes. Each row has three fewer boxes than the row b
svetlana [45]
Y=23-(3)x should be the formula
7 0
3 years ago
Three times the difference between eighteen and thirteen
olchik [2.2K]
3*(18-13)
3* 5
15

The answer is 15
8 0
3 years ago
Other questions:
  • What Number between 77 177can be divided evenly by 8
    12·2 answers
  • How can you find the area of 224sq metera and base of 16 meters of a parallelogram
    6·1 answer
  • 9 more than galls height is 50
    12·1 answer
  • PLEASE HELP! I will award Brainliest!!! Find the area of the shaded regions. Give your answer as a completely simplified exact v
    6·2 answers
  • Find the series in A.P whose sum to n terms is n*(n+2)​
    11·1 answer
  • Which equation represents a line which is parallel to the line 7x - y = 4?
    6·1 answer
  • What is differnciation i m boreddd​
    12·2 answers
  • A gym charges a membership fee of $10 per month plus a $100 application fee. Which equation best models the total cost for a gym
    8·1 answer
  • The mass of a basket containing 3 balls was 3.64 kilograms. The mass of the same basket and 5 balls is 5.26 kilograms. Find the
    6·2 answers
  • (b) 1-5 P<br> W<br> I=0+90/1<br> 081=1+0S..<br> 65°<br> f<br> O<br> 32°<br> (c)<br> POE<br> R
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!