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
victus00 [196]
3 years ago
7

The first term of a geometric series is 124. The sum to infinity is 64 . Find the common ratio​

Mathematics
1 answer:
zalisa [80]3 years ago
7 0

9514 1404 393

Answer:

  -15/16  

Step-by-step explanation:

The sum of a geometric series with first term a1 is ...

  S = a1/(1 -r)

Then the common ratio (r) is ...

  r = 1 -a1/S

For the given values, the ratio is ...

  r = 1 - 124/64 = -15/16

The common ratio is -15/16.

You might be interested in
A sheet of metal is 0.2 cm wide, 10 cm tall, and 20 cm long. It has a mass of 5
Setler [38]

Step-by-step explanation:

hope it help:)//////////

5 0
3 years ago
Which inequality is represented by the graph?
lara [203]
Your answer would be y< -3/2x+1
You slope is negative because the line goes from left to right and your slope is -3/2 because it rises 3 and goes to the left 2. Remember that your slope represents your rise over your run.
Your equation is also only > and not less then or equal to because it is a dotted line.
Happy studying!
4 0
3 years ago
Thomas received a $50 gift card for an online store, and he wants to buy LED lights to decorate his bedroom. If one strand
olga nikolaevna [1]

Answer:

Thomas can buy 4 strands.

Step-by-step explanation:

We need to round $11.86 to the nearest dollar, which is $12.

Now we ask ourselves, "how many times does 12 go into 50 without going over?"

12 × 4 = 48

12 can go into 50 4 times.

8 0
3 years ago
Read 2 more answers
On an escalator, you move 2 feet vertically for every 3 feet you move horizontally. When you reach the top of the escalator, you
gulaghasi [49]

Answer:

60 Feet

Step-by-step explanation:

5 0
3 years ago
The students can make 6 tickets from each sheet of paper. How many sheets of paper. How many sheets of paper are needed for 125
pantera1 [17]

Answer:

21 sheets of paper

Step-by-step explanation:

If its basically 6 tickets to a piece of paper then you just divide 125 tickets by 6 and get 20.833.... Then your round to the nearest sheet which is 21.

Hope this helps!

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is 683.986 <br> rounded to the nearest hundredth
    10·2 answers
  • In 1999, Tori Murden became the first woman yo row across the atlantic ocean. She rowed a total of 3333 miles during her crossin
    6·1 answer
  • A rectangular horseshoe pit is 43 inches long and 32 inches wide. What is the area of the horseshoe pit? A. 1,376 inches B. 1,37
    12·1 answer
  • What's the value of x
    12·2 answers
  • Next consider a different scenario. Instead of Mexico experiencing rapid economic growth suppose that Canada experiences rapid a
    9·2 answers
  • (20PTS) What is the product in scientific notation?<br> (2.5*10^-8)(9*10^-10)
    8·2 answers
  • Will mark the brainliest if the problem is solved! However, process must be included.
    8·2 answers
  • Find the following difference. Change<br> into addition to find your answer.<br> a-b=-17 -(-6)=
    11·1 answer
  • What is the answer? I think the answer is AAS.
    10·1 answer
  • Which expression is equivalent to (1−sinβ)(1+sinβ)/cos2β for all values of β for which (1−sinβ)(1+sinβ)/cos2β is defined?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!