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
Nezavi [6.7K]
3 years ago
9

5+25+125+625+3125+15625 rewrite each series using sigma notation

Mathematics
1 answer:
Trava [24]3 years ago
8 0
1. You have that the series is: <span>5+25+125+625+3125+15625
 2. You must find the ratio (r) between the adjacent members. Then, you have:

 25/5=5
 125/25=5
 625/125=5
 3125/625=5
 15625/3125=5

 3. Therefore, the ratio is:

 r=5

 4. Then, each term has te form 5</span>^k. <span>So, you have:

 5</span><span>^1=5
</span> 5<span>^2=25
</span> 5<span>^3=125
</span> 5<span>^4=625
</span> 5<span>^5=3125
</span> 5<span>^6=15625

 5. As you can see, "k" goes from 1 to 6.

 6. The answer is shown in the image attached.</span>

You might be interested in
PLEASE HELP
tia_tia [17]

Answer:

Both were major port cities. (A)

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the value of y?
RUDIKE [14]

Answer:

C. 55

Step-by-step explanation:

Since all angles in a triangle add up to 180°, we have:

40 + y + y + 30 = 180

2y + 70 = 180

2y = 110

y = 55

7 0
2 years ago
Read 2 more answers
Please help meeee! I will mark brainliest if right
Paladinen [302]

Answer:

x=

\frac{3}{4}

4 0
2 years ago
Read 2 more answers
Which quadratic function shows a y-intercept of 4 and a maximum value of 5
Elena L [17]

Answer:

The 4th graph

Step-by-step explanation:

To have a maximum value, your parabola would have to open downwards. So the first 2 are wrong. Since your y-intercept is positive 4, your graph would have to touch the y axis at 4. The 3rd graph is wrong since it touches the y-axis at a negative point. The correct answer would be the 4th answer choice.

8 0
2 years ago
What is x for the following:<br><br> |x-1/x-1|=1<br><br> and...<br><br> x-1/x-1
Natalija [7]

Answer:

2, or any negative number

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Other questions:
  • Select all true statements.
    8·1 answer
  • Carlos has 4/5​​​​ of a tank of fuel in his car. He uses 1/10 of a tank per day.
    11·2 answers
  • What is -√169? (note: negative in front of the √)
    8·1 answer
  • Find the qoutient of 1170 and 45
    5·2 answers
  • Evaluate the expression for 2x+3 for x = 7
    6·1 answer
  • You have already saved $55. You earned $9 per hour at your job. You are saving for a bicycle that costs $199. What inequality re
    5·1 answer
  • What is the solution to the following system?
    8·1 answer
  • A rectangular prism is 3 inches long, 5 inches wide, and has a height of 6 inches. What is its surface area?
    10·1 answer
  • The sum of twice a number and 4 times another number is 4. The difference of the numbers is 5. Find the numbers(help a sis out)
    15·1 answer
  • Use benchmarks. estimate
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!