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
bixtya [17]
2 years ago
11

Find the sum of the infinite series, if it exists. 100+20+4+… And please show work

Mathematics
1 answer:
Vedmedyk [2.9K]2 years ago
4 0

Answer:

Step-by-step explanation:

r=20/100=0.2<|1|

S_{\infty} =\frac{a_{1}}{1-r} \\=\frac{100}{1-0.2} =\frac{100}{0.8} =125

You might be interested in
Please Help! Knowing the negative sign (–) also means "opposite", how do you we read this expression, -8 • 2?
ycow [4]
The answer is -12468
7 0
3 years ago
Read 2 more answers
Given the point (3,4 ) and the slope of 6 ,find y when x=27.
Irina-Kira [14]
Work shown above! y = 148

6 0
3 years ago
(2.3 x 105)(1.5 x 104) in scientific notation plssss ASAP
zhenek [66]

By using scientific notation we calculated (2.3\times10⁵)(1.5 \times10⁴) we got 345 \times10⁷.

Given that,

(2.3\times10⁵)(1.5 \times10⁴)

By using scientific notation

The scientific notation allows us to express extremely large or extremely small numbers by multiplying them by single-digit integers and by 10 raised to the power of the corresponding exponent. The exponent is either positive or negative depending on how big or little the number is.

Now, we calculate

(2.3\times10⁵)=2.5\times100000=230000

(1.5 \times10⁴)=1.5\times10000=15000

Now,

=230000\times15000

=3450000000

=345 \times10⁷

Therefore, By using scientific notation we calculated (2.3\times10⁵)(1.5 \times10⁴) we got 345 \times10⁷.

To learn more about scientific notation visit: brainly.com/question/18073768

#SPJ1

3 0
1 year ago
√245c^2 simplify :
raketka [301]
My boiii, tiger algebra helped me out a little on this one, I got 7c * sqrt(5)
8 0
2 years ago
A number decreased by two is at most four or at least nine. writing an inequality
kow [346]
2 is less than is greater than or equal to 4 and less than or equal to 9.
6 0
2 years ago
Other questions:
  • Albert is traveling 60 mph in his car. After 3 hours, how far will he have traveled? 
    13·2 answers
  • One serving of pancakes takes one and two thirds cups of milk how many cups of milk will 36 servings of pancakes require?
    7·1 answer
  • A country commits to decreasing spending for infrastructure in various ways at a rate of 30% per year. At the time of the announ
    8·1 answer
  • Help!!! Solve for x!! Pls!!!
    11·2 answers
  • Why is an estimate based on these findings likely to be biased? Select all that apply. Because the proportion of people having m
    13·1 answer
  • Which equation results from isolating a radical term and squaring both sides of the equation for the equation /c - 2 - /c=5?
    7·1 answer
  • What series of transformations that maps one triangle onto the other. What does this tell us about the triangles
    8·1 answer
  • KE= 0.5 .m.v2 OR PE= m.g.h Kinetic and Potential Energy Practice Problems. Solve the following problems and show your work! 1. A
    11·1 answer
  • Need help, please! (I used all my points.) marking brainiest if right!<br> Hint: decimal form.
    7·1 answer
  • 12 divided by 5/6 equals what ?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!