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
grigory [225]
2 years ago
7

Use the formula to evaluate the series 6+2+2\3+2\9+...+a6

Mathematics
1 answer:
shtirl [24]2 years ago
3 0
If the series goes on to 6 terms then,
(6(1-(1/3)^6))/(1-(1/3))=8.98765432099

For an infinite series with first term 6 and common ratio 1/3 the sum is 9.

You might be interested in
4cm<br> 10cm<br> Base=<br> Height=<br> Area=
Anton [14]

Answer:

Step-by-step explanation:

If you're talking about a square, then the area would be 40.

If you're talking about a triangle, then the area would be 20.

8 0
3 years ago
Last summers, students who worked earned an average of $80 a week with a standard deviation of $12. What percentage of students
Roman55 [17]

Answer:

  • 2.28%

Step-by-step explanation:

<u>Given:</u>

  • μ = 80
  • σ = 12
  • x = 104

<u>Find z-score:</u>

  • z = (x - μ)/σ
  • z = (104 - 80)/12 = 2

Percent value corresponding to 2 as per z-table is 0.9772. This is corresponding to 97.72%.

<u>Percentage of students earned more than $104:</u>

  • 100 - 97.72 = 2.28
5 0
2 years ago
The cars (seats) of a Ferris wheel are positioned 74 feet from its center. If the Ferris wheel makes 4 revolutions every 4 minut
Nataliya [291]

The linear speed of one of the cars is 7.75 feet per second

The cars (seats) of a Ferris wheel are positioned 74 feet from its center.

The radius, r = 74 feet

The Ferris wheel makes 4 revolutions every 4 minutes

Number of revolutions per minute = 1

Angular speed, w = 1 rev/min

Angular speed, w = 0.10472 rad/sec

The relationship between the linear speed (v), and the angular speed (w) is:

v  =  wr

Substitute w = 0.10472  and r = 74 feet into the formula:

v  =  0.10472  x  74

v  =  7.75 feet per second

The linear speed of one of the cars is 7.75 feet per second

Learn more on linear speed here: brainly.com/question/4357151

7 0
2 years ago
How can 15/6 mixed number in simplest form
Assoli18 [71]
2 1/2 because you divide the 15 by 6 and 2 R.3   3 is half of 6 so you make it a half leaving you with 2.5 or fraction form:2 1/2
3 0
2 years ago
Divide using synthetic division (3y^4-13y^3+12y^2-33y+9)/(y-4)
tatiyna
3y³-y²+8y-1+5/y-4. is that unless you want the answer smaller
3 0
2 years ago
Other questions:
  • Determine whether the equation below has a one solutions, no solutions, or an infinite number of solutions. Afterwards, determin
    8·1 answer
  • Help!
    12·1 answer
  • Difference between 6 and -11
    13·2 answers
  • AnSwER tHIs ssssssssssss
    11·1 answer
  • In a flock of black and white sheep. 2 out of five sheep are white. ifnthere are eiht more black sheep than white sheep, how man
    14·1 answer
  • Which expression has the greatest value? <br> ∣−25∣ ∣−16∣ ∣18∣ ∣−22∣
    7·1 answer
  • 1. What do you notice about the equations where the end behavior tends towards y = 0 ?
    10·1 answer
  • A cube has a surface area of 54cm2. What is the volume of the cube?
    8·1 answer
  • Find the sum: 28,35,42,49,56,63,70
    5·2 answers
  • Solve kx-2=7 for x. A. x=5/k B. x=9k C. x=9-k D. x=9/k ​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!