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
love history [14]
3 years ago
7

WILL MARK BRAINLIEST In this geometric sequence, what is the common ratio? 104, -52, 26, -13, ...

Mathematics
1 answer:
Lilit [14]3 years ago
8 0

Answer:

r = - \frac{1}{2}

Step-by-step explanation:

The common ratio r of a geometric sequence is

r = \frac{a_{2} }{a_{1} } = \frac{a_{3} }{a_{2} } = .....

Hence

r = \frac{-52}{104} = \frac{26}{-52} = - \frac{1}{2}

You might be interested in
Of the last 100 customers entering Best Buy, 25 buy a computer. If the classical probability assessment applies, the probability
Yuliya22 [10]

Answer:

1/4

Step-by-step explanation:

The classical probability assessment works based on the principle that the probability of an event occurring is equal to the number of times the event occurs divided by total number of outcomes.

That is:

P(A) = n(A) / N

Therefore, the probability that the next customer will buy a computer will be:

P(c) = 25 / 100 = 1/4

7 0
3 years ago
PLEASE HURRYY I GIVE BRAINLIEST!!!
Illusion [34]

Answer:

16x+9

Hope this helps:)

8 0
3 years ago
Each salt shaker holds 1 1/4 ounces. If a box of salt contains 10 ounces, how many shakers will it fit
Alekssandra [29.7K]
8 shakers will fit  becuase 4 shakers equal 5 ounces and you multiply it by two and you get 10

3 0
3 years ago
Read 2 more answers
The least common multiple of two numbers is 3780, and the greatest common divisor is 18. given that one of the numbers is 180, w
garri49 [273]
<span>To solve these GCF and LCM problems, factor the numbers you're working with into primes: 
3780 = 2*2*3*3*3*5*7
180 = 2*2*3*3*5 
</span><span>We know that the LCM of the two numbers, call them A and B, = 3780 and that A = 180. The greatest common factor of 180 and B = 18 so B has factors 2*3*3 in common with 180 but no other factors in common with 180. So, B has no more 2's and no 5's
</span><span>Now, LCM(180,B) = 3780. So, A or B must have each of the factors of 3780. B needs another factor of 3 and a factor of 7 since LCM(A,B) needs for either A or B to have a factor of 2*2, which A has, and a factor of 3*3*3, which B will have with another factor of 3, and a factor of 7, which B will have. 
So, B = 2*3*3*3*7 = 378.</span>
8 0
3 years ago
Which expression is equivalent to 2(4 + x) + 3 ?
Elden [556K]
The correct answer is A. 2*4+x+3
6 0
2 years ago
Other questions:
  • A sailor judges the distance to a lighthouse by holding a ruler at arm's length and measuring the apparent height of the lightho
    14·2 answers
  • Robbie is using the recipe below to make chicken noodle soup. He plans to make 6 batches of the soup. He has 2/3 teaspoon of bla
    13·1 answer
  • 1 3/8kg - 2/3kg = does any one know this answer
    6·1 answer
  • Daphne gave away three more than half of her apples. she gave away 17 apples in all. how many apples did daphne have
    12·1 answer
  • The raduis of a circle is 12 cm. What is the area?
    6·2 answers
  • Two number cubes whose sides are numbered 1 through 6 are rolled on a table. The two numbers showing are added. If you repeat th
    7·2 answers
  • 5<br> Find the greatest common factor of 5w and 14w.<br> x<br> 5<br> ?
    8·1 answer
  • Answer the questions below in your own handwriting. Typed responses will not be accepted. When you are finished, scan/save this
    12·1 answer
  • Find the percent as a fraction. Simplify if possible.<br><br>33 1/3%
    5·2 answers
  • . Gemma plans to run 5 miles her first week and increase the amount she runs each week by 20% Which of the following is closest
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!