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
andrezito [222]
2 years ago
14

What is the common ratio in this recursive definition ? HELP PLEASE

Mathematics
1 answer:
Sonbull [250]2 years ago
6 0

Answer:

  (d)  r = -2.1

Step-by-step explanation:

The common ratio is the coefficient of the a[n-1] term. It is the value that the previous term is multiplied by in order to get the next term.

  r = -2.1

You might be interested in
Identify a pair of parallel lines in the given figure.
Alenkasestr [34]
Parallel Lines: lines in a plane which do not meet. they do not intersect at any point, so your answer is B.
7 0
3 years ago
A school gymnasium is being remodeled. The basketball court will be similar to an NCAA basketball court, which has a length of 9
valkas [14]

Answer:

Perimeter of NCAA court=288 feet

Perimeter of new court=259.2 feet

Step-by-step explanation:

We are given that

Length of NCAA court, l=94 feet

Width of NCAA court, b=50 feet

Width of new court, b'=45 feet

We have to find the perimeter of an NCAA court and new court in the school.

Perimeter of NCAA court=2(l+b)

Perimeter of NCAA court=2(94+50)feet

Perimeter of NCAA court=288 feet

When two rectangles are similar then  the ration of their   corresponding sides are equal.

Using the  property

\frac{Perimeter\;of\;NCAA\;court}{Perimeter\;of\;new\;court}=\frac{Width\;of\;NCAA\;court}{Width\;of\;new\;court}

\frac{288}{Perimeter\;of\;new\;court}=\frac{50}{45}

Perimeter of new court=\frac{288\times 45}{50} feet

Perimeter of new court=259.2 feet

6 0
2 years ago
A student bought 34 pencils for school.if he sharpened 16 of the pencils before school whats is his ratio of unsharpened pencils
Sergio [31]


he bought 34 pencils which I suppose aren't already sharpened

so if he sharpens 16 of them just subtract 16 from 34 (34-16) which equals 18

so the ratio would be 16:18

but if u need to simplify it would be 8:9

3 0
2 years ago
Please help!! I need help with 1-6
jekas [21]

Answer:

sorry don't know

Step-by-step explanation:

7 0
2 years ago
I'll give brainliest!!!
Schach [20]

Answer:

Your answer is C like I said earlier

Step-by-step explanation:

Some person deleted my answer from a couple days ago...

5 0
3 years ago
Other questions:
  • What are all the exact solutions of -3tan^2x+1=0? Give your answers in radians.
    15·1 answer
  • whats another way to write (s-6)(s+1) when s represents the side of a square and the equation represents the area of a rectangle
    8·1 answer
  • 83. A given circle has a
    10·1 answer
  • What is the value of the expression 10 (n minus 6) when n = 14?
    6·2 answers
  • Plz help me ASAP! Answer the question in the picture below. Explain all of your steps.
    6·1 answer
  • I have to factor this expression 2x+2
    9·2 answers
  • Find the volume of the cylinder.
    15·1 answer
  • What is 36 divided by 21,312?
    7·2 answers
  • Find the value of x that makes the equation true.<br><br> 2 = -x
    7·2 answers
  • Write the slope- intercept form of the equation
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!