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
Marrrta [24]
3 years ago
12

Which equation represents the partial sum of the geometric series?

Mathematics
2 answers:
Sever21 [200]3 years ago
7 0

Answer:

It’s A

Step-by-step explanation:

Masja [62]3 years ago
3 0

For this case we expand the series for each value of "n":

125 (\frac {1} {5}) ^ {1-1} +125 (\frac {1} {5}) ^ {2-1} +125 (\frac {1} {5}) ^ {3 -1} +125 (\frac {1} {5}) ^ {4-1} =

125+ \frac {125} {5 ^ 1} + \frac {125} {5 ^ 2} + \frac {125} {5 ^ 3} =\\125+ \frac {125} {5} + \frac {125} {25} + \frac {125} {125} =\\125 + 25 + 5 + 1

So, the correct option is: A

Answer:

Option A

You might be interested in
You want to buy a car, and a local bank will lend you $30,000. The loan would be fully amortized over 6 years (72 months), and t
Georgia [21]

Answer:

<h2>- 56,667cents</h2><h2>- 6.17%</h2>

Step-by-step explanation:

Before we can determine the monthly loan paymnet, we must first calculate the total amount paid at the end of 6years.

Amount = Principal + Interest

Given Principal = $30,000

Interest = Principal * rate * time/100

Interest = $30,000*6*6/100

Interest =  $10,800

Amount =  $30,000+ $10,800

Amount =  $40,800

If amount paid after 6years is $40,800, my monthly loan payment = $40,800/72 ≈ $566.67 to nearest dollar.

since $1 - 100cents

$566.67 = 100 * 566.67

$567 = 56,667cents

Monthly loan payment to nearest cent will be  56,667cents

EFF = (1 + r /n)^n - 1

r is the rate and n is the number of period per year which is 12months

%EFF = EAR = (1 + 0.06 /12)^ 12 - 1

%EFF = 1.005^12

%EFF = 1.061678 - 1

%EFF = 0.061678

%EFF = 6.17% to 2dp

6 0
3 years ago
Can u guys plz give me ALL the following answers to graph 1.
creativ13 [48]
Slope ~3
y intercept ~7
y= equation ~y=3x+7
4 0
2 years ago
Write in slope-intercept form an equation of a line that passes through the given points. (1,6) and (3,2)
Nataliya [291]

Answer:

The answer to your proble I'm slow intercept from is y=-2x+8

Step-by-step explanation:

4 0
3 years ago
X + 3y = 1<br> 5x +6y = 14
marshall27 [118]

Answer:

1. X = 1 - 3y

2. -5/6x + 7/3

Those are the answers to the problems

4 0
3 years ago
Read 2 more answers
Use angle relationships to travel through the parallel maze following the prompts below.
musickatia [10]

Answer: 1,000,000,000,000,000,000,000,

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • 5.75% in decimal form
    11·2 answers
  • The perimeter of a square is 4 times as great as the lenght of any of its sides. Determine if the perimeter of a square is propo
    9·1 answer
  • Rewrite each sum as a product of the Gcf of the addends and another number. 15+45
    8·1 answer
  • Jodi learned to sing a total of 4 pieces over the course of 2 weeks of voice lessons.
    10·1 answer
  • Helpppp plsssssssss !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    9·2 answers
  • Identify the y-intercept of line in the graph?
    5·2 answers
  • What percent of 40 is 120?​
    6·2 answers
  • Sean keeps track of his driving so that he can take a tax deduction. Sean drove 260 miles last month, in comparison to 325 miles
    8·1 answer
  • AQuestion 4 of 10<br> What is the simplified form of the fraction below?<br> 14/49<br><br> A.1/7
    9·2 answers
  • Find the distance between the points (-4,-3) and (-1,7) round to the nearest tenth
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!