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
AnnZ [28]
3 years ago
12

What is the recursive rule for this geometric sequence?

Mathematics
2 answers:
Romashka [77]3 years ago
8 0

Answer:

Below.

Step-by-step explanation:

The common ratio = 1/2 / 2 =  1/2 * 1/2 = 1/4.

Also 1/8 / 1/2 =2/8 = 1/4 and 1/32 / 1/8 = 1/32 * 8 = 1/4

an = 1/4 * an-1 is the answer.

dlinn [17]3 years ago
3 0

Answer:

an = 1/4 * an-1

a1 = 2

Step-by-step explanation:

2, 1/2, 1/8, 1/32

To find the common ratio, take the second term and divide by the first term

1/2 ÷ 2

1/2 * 1/2

1/4

The common ratio is 1/4

1/2 * 1/4 = 1/8  and 1/8 *1/4 = 1/32

The first term is a1 so a1 = 2

an = the common ratio * an-1

an = 1/4 * an-1

You might be interested in
The box plots show the data distributions for the number of customers who used a coupon each hour during a two-day sale.
Marina86 [1]

Answer:

Interquartile age

Step-by-step explanation:

The box plots that is being referred to are missing, however, we can still answer this without the box plots.

The appropriate measure of variability that can be easily determined by a box plot is the interquartile range. Which is the difference between the 3rd quartile and the 1st quartile.

On a box plot, the first quartile is the data value ta the beginning of the edge of the rectangular box while the third quartile is at the end of the edge of the rectangle box. So, this makes is easy for use interquartile range as a measure of variability when comparing both.

5 0
3 years ago
Which expression is equivalent to 16 in exponential form?
valkas [14]

Answer:

answer is 2^4

Step-by-step explanation:

base is 2 and it's multiplied 4 times

2×2×2×2

8 0
3 years ago
14 + w is the same as which expression?
Dvinal [7]

Answer:

I think it's w + 14? :3

AND I THOUGHT I SAW A KUNIMI PFP-

Step-by-step explanation:

:3

8 0
3 years ago
How many states are bordered by an ocen
Blababa [14]
I believe if i counted right the answer would be 23 states
4 0
3 years ago
Read 2 more answers
A circle in the xy-plane is centered at (3, 0) and has a radius with endpoint (1, 8/3 ). Which answer choice is an equation of t
gayaneshka [121]

Answer: (x - 3)² + y² = \frac{100}{9}

<u>Step-by-step explanation:</u>

Circle Formula: (x - h)² + (y - k)² = r²  ; (h, k) is the center & r is the radius

Use the distance formula for (3, 0) and (1, \frac{8}{3})

r = \sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}

r = \sqrt{(3-1)^{2}+(0-\frac{8}{3})^{2}}

r = \sqrt{(2)^{2}+(-\frac{8}{3})^{2}}

r = \sqrt{4+\frac{64}{9}}

r = \sqrt{\frac{36}{9}+\frac{64}{9}}

r = \sqrt{\frac{100}{9}}

r = \frac{10}{3}

****************************************************

Center (h, k) = (3, 0)   Radius (r) = \frac{10}{3}

(x - h)² + (y - k)² = r²

(x - 3)² + (y - 0)² = (\frac{10}{3})²

(x - 3)² + y² = \frac{100}{9}

6 0
4 years ago
Other questions:
  • An Internet company sends and receives 582 e-mails every three seconds. How many e-mails does the company handle in one 24-hour
    6·1 answer
  • 4×6=6×4 is an example of what property
    14·2 answers
  • What is (6b +4) when b is 2?
    5·1 answer
  • What is the answer to the pic​
    15·1 answer
  • Translate triangle ABC 4 units right and 5 units down H E L P
    6·1 answer
  • Someone help! What is 4 1/4-5/6?
    9·2 answers
  • If y=kx, where k is a constant and y=8 when x=2/3, what is the value of y when x=5/4?
    10·1 answer
  • Denise is using a ladder to clean the outside of her second story windows. The ladder she is using is 24 feet long, and she puts
    5·1 answer
  • 5m-3m+7n+2-5n <br><br>please help​
    8·2 answers
  • HELP!!! please 50 pt reward!!!!!!
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!