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
timama [110]
3 years ago
9

HELPP ILL GIVE MAD POINT PLEASE

Mathematics
1 answer:
svet-max [94.6K]3 years ago
8 0
Since it is looking for the sum
at S3, replace n with 3 , 2, and 1 , solve the equation  and add all of answers together
 when s = 3 the equation becomes 5(1/3)^3-1
5(1/3)^2 = 5/9

when s = 2 the equation becomes 5(1/3)^2-1
5(1/3)^1 = 5/3

when s = 1 the equation becomes 5(1/3)^1-1
5(1/3)^0 = 5

5/9 + 5/3 + 5 =  65/9

the answer is the 3rd choice

You might be interested in
Therea re 8 kids at a birthday party. If there are 6 girls and 2 boys at the party, what draction of the kids are girls?
Alenkasestr [34]

Answer:

3/4

Step-by-step explanation:

The total number of children is 8 and the number of girls is 6. This can be represented as 6/8.

You would then need to simplify...

6/2=3

8/2=4

which which lead you to 3/4!

6 0
2 years ago
If trapezoid ABCD was reflected over the y-axis, reflected over the x-axis, and rotated 180°, where would point A' lie?
Dmitrij [34]
A is the point (-4, 1)

i) reflection over the y-axis projects a point (a, b) to (-a, b):

(-4, 1) is projected to (4, 1), 

ii) reflection over the x axis projects a point (a, b) to (a, -b):

(4, 1) is projected to (4, -1),

iii) rotation 180 degrees: projects (a, b) to (-a, -b):

so (4, -1) is projected to (-4, 1)


Answer: A'(-4, 1)
 
8 0
3 years ago
I have a bad memory,i learned this but I forgot it (I swear I'm not lying)
mihalych1998 [28]

Answer:

b

Step-by-step explanation:

3 0
3 years ago
3 (1/8) ÷ 1 (1/2)<br> Help
olasank [31]

Answer:

Exact form: 25/12 decimal: 2.083 mixed form: 2 1/12

Step-by-step explanation:

4 0
3 years ago
Tania bought 4 more pounds of pears than Wilma. Together, Tania and Wilma bought 18 pounds of pears.
horrorfan [7]
The equation would be (x+4)+x=18. X stands for the amount of pears Wilma bought, and (x+4) is the amount of pears Tania bought (because she bought four more pounds than Wilma). (X+4)+x=18 2x+4=18 (now you subtract four from both sides) 2x=14 (to get x by itself, divide both sides by 2) X=7 Wilma bought 7 pounds of pears :3
7 0
3 years ago
Read 2 more answers
Other questions:
  • a puzzle expert wrote a new sudoku puzzle book. his initial costs are $864. Binding and packaging each book costs $.80. The pric
    15·2 answers
  • 44 x 4 help now pls help
    12·2 answers
  • I don't get this please help me! it's only 8th grade math. thanks!(:
    14·1 answer
  •  The number of stops a bus makes on a certain day is represented by the variable s. Which set of numbers best describes the valu
    11·2 answers
  • What is the value expression (9+15) divide by 3 +2<br> help me pleaseee!!!
    10·1 answer
  • Which terminating decimal is equivalent to the fraction 5/8?
    11·1 answer
  • When a number x is multiplied by 5, it gives the same result as when 48 are added to twice the number. Form an equation in terms
    5·1 answer
  • If f(x) = 3x - 1, find f(10).
    11·2 answers
  • What is the area of ABC? Round to the nearest tenth of a square unit.
    9·1 answer
  • A. 127 feet<br> B. 39 feet<br> C. 180 feet<br> D. 13 feet
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!