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
jek_recluse [69]
3 years ago
10

The recursive rule for a geometric sequence is given. a1 = 6; an = 1/4 an-1

Mathematics
1 answer:
hichkok12 [17]3 years ago
3 0

Answer:

an = 6 (1/4)^(n-1)

Step-by-step explanation:

We're given the first term, a₁ = 6.

The common ratio is a term aₓ divided by the previous term aₓ₋₁.

aₓ = 1/4 aₓ₋₁

aₓ / aₓ₋₁ = 1/4

r = 1/4

Therefore:

an = 6 (1/4)^(n-1)

Your answer is correct, good job!

You might be interested in
Evaluate 250÷6 Exact Answers Only
mafiozo [28]

Answer:

correct answer

Step-by-step explanation:

250/6=125/3=41.67

4 0
3 years ago
A triangle has sides with lengths of 6 inches, 13 inches, and 17 inches. Is it a right triangle?
Tems11 [23]

Answer:

Nope

Step-by-step explanation:

To now if a triangle is a right angle, use Pythagoras Theorem,

a^2 + b^2 = c^2

C usually be the longest side of the triangle, C = 17

Then also let a and b be 6 and 13 respectively.

6^2 + 13^2 =205

C^2 = 205

C = sqrt(205) = 14.32

therefore no this is not a right angle triangle

4 0
2 years ago
Find the missing length indicated.<br> 18<br> ?<br> 4<br> 8<br> A) 21<br> C) 9<br> B) 3<br> D) 25
Reika [66]
I think the answer is 9
8 0
3 years ago
Identify the constant of proportionality
MissTica
The answer is #2. 3/2. The dot rises 3 lines and moves to the right 2 lines.
7 0
3 years ago
Describe the order of operations you would use to
meriva
First apply the exponent: 3 ^ 2
9
Then we do the multiplication: 4 * 9 = 36
Finally we add
8 + 36 = 44
7 0
3 years ago
Other questions:
  • A medical school claims that more than 28% of its students plan to go into general practice. It is found that among a random sam
    10·2 answers
  • Solve for w -24=-3w+21
    12·1 answer
  • What does it mean to "write the x cordinates of any relative extrema"?
    10·2 answers
  • 63. Write the slope-intercept form of an equation of the line
    9·2 answers
  • In an arithmetic series, what is the sum of the first 22 terms if the first term is 12 and the common difference is 3?
    8·1 answer
  • which of the following is equivalent to the equation 2(x-3)=5(x+1)? A. 2x-3=5x+1 B. 2x-6=5x C.2x-6=5x+5 D.2x-3=5x If a= 0, which
    12·1 answer
  • I need the help as possible please somebody help me I need help I swear please somebody help me help me help me please someone h
    15·1 answer
  • I will give brainliest to the first one that does it correctly
    13·1 answer
  • What is the slope of the line which passes through the
    15·1 answer
  • Is 5.787787778... a rational or irrational number?<br> Explain.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!