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
AVprozaik [17]
3 years ago
11

Fine the sum of the series

Mathematics
1 answer:
lapo4ka [179]3 years ago
6 0

Answer:

6825

Step-by-step explanation:

From the equation, the series is a geometric series, such that

a = 5

r = 4

n = 6

sum of a geometric series is a(r^n - 1)/(r - 1)

therefore,

sum of the series is 5 x (4^6 - 1) / (4 - 1)

= 5 x (4096 - 1) / 3

= 5 x 4095 / 3

= 6825

You might be interested in
Gisele trains 7 days per week for a biathlon. She covers a total of 20 miles cycling and running each day. Gisele cycles a total
IgorLugansk [536]

The choice which describes the solution is; The solution is 5, which represents the number of miles she runs each day.

<h3>Word problems</h3>

According to the task content;

  • The total distance covered running and cycling per day is; 20miles

  • Additionally, she cycles a total of 105 miles each week.

From the statement above; it follows that;

The number of miles she cycles per day since 7 days make a week is;

  • 105/7 = 15.

Hence, it follows that the equation; (15+r) = 20 represents the daily distance covered by cycling and running.

On this note, it follows that;

  • r = 20 -15 = 5.

Hence, The solution is 5, which represents the number of miles she runs each day.

Read more on word problems;

brainly.com/question/21405634

4 0
2 years ago
-19.8 &gt; 3.6y<br><br> Can someone help solve this inequality please?
Step2247 [10]
-19.8 > 3.6y

-19.8/3.6 > 3.6y/3.6

-5.5 > y

4 0
3 years ago
You get a 5% commission. You base your monthly salary on $100000 in sales. What is your monthly salary.​
Natali [406]

Answer:

100/100'000*5 = 5000 + base commission of 100'000 = 105'000

Step-by-step explanation:

3 0
3 years ago
Marshall's Taffy Shop made 21 kilograms of taffy in 2 days. How much taffy, on average, did the shop make per day?
Mademuasel [1]

Ma yasakō lāgi māphī cāhanchu.

7 0
3 years ago
If JL=18. Then which statement is true?
kondor19780726 [428]

Answer:

JK = 18 also

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • The product of 4 and the sum of a number and 12 is more than 16
    5·1 answer
  • Which is the slope of the line that passes through the points (2,10) and (5,8)? slope =23 slope =75 slope =25 slope =−23
    9·2 answers
  • 1+1=??????????????????????????????
    11·2 answers
  • 30% of what number is 6
    13·2 answers
  • One of the two numbers is less than ten.
    6·1 answer
  • Growth and decay help me asap!
    14·1 answer
  • 2. Jason wants to plant 54 carrot seeds and 27 onion bulbs. He would like to plant them so that there are the same number of pla
    11·1 answer
  • What is the mean absolute deviation of 10, 5, 7, 10, 19, 32, 25?​
    9·1 answer
  • line s has a slope of -9/5. line t has a slope of 5/9. are line s and line t parallel or perpendicular
    12·1 answer
  • Type a digit that makes this statement true.<br><br> 4,330,<br> 68 is divisible by 8.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!