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
Zina [86]
3 years ago
13

Find the sum of the following series. Round to the nearest hundredth if necessary.

Mathematics
1 answer:
e-lub [12.9K]3 years ago
8 0

Answer:

  11,184,808

Step-by-step explanation:

The n-th term of a geometric series is ...

  an = a1·r^(n-1)

To fill in the formula, we need a1·r^n, so need to multiply the last term shown by r.

The value of r is 32/8 = 4, and the other terms of interest are a1 = 8, a1·r^(n-1) = 8388608. So, the sum is ...

  S_n=\dfrac{ra_1r^{n-1}-a_1}{r-1}=\dfrac{4\cdot 8,388,608-8}{4-1}=11,184,808

You might be interested in
Please help ASAP!!! I will mark the Brainliest!!
Svetlanka [38]
To answer this question, you need to know that a scale factor is the relationship between one dimension of the shape.  

Because the information given to us is a two-dimensional measurement, you will need to consider that when getting the answer.

The ratios of the areas of the  triangles is 3/5 x 3/5 or 9/25.

To determine the area of the larger triangle, you will solve the following equation using the information you know.  x is the area of the larger triangle.

9/25x = 576; solve for x by dividing both sides by 9/25
x = 1600 square inches

The area of the larger triangle is 1600 square inches.
6 0
3 years ago
How does Reflection work in real-life situations?
bazaltina [42]

Answer:

reflection is defined as the change in the direction of a wavefront at the interface between two different media, bouncing the wavefront back into the original medium. A common example of reflection is reflected light from a mirror or a still pool of water, but reflection affects other types of waves beside light.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Please help ASAP-Nov 19 I need it for a test
lozanna [386]

First to Answer:

The slope is 0.1998. The number of calories is increased by 0.1998 for each 1 milligram increase in sodium.

I remember taking this test and getting this answer! Let me know if help with any of the other questions!

8 0
3 years ago
What is the reciprocal of 2/7​
sineoko [7]

Answer:

the reciprocal of 2/7 is 7/2. you just switch the numbers

4 0
3 years ago
What is the equation in point slope form of a line that passes through the point (–8, 2) and has a slope of 1/2?
Kamila [148]
Point slope equation: 
y-y1=m(x-x1) 
m=slope

So we simply plug in our given information: 
x1=-8 
y1=2
m=1/2

y-2=1/2(x-(-8)  

2 minus signs next to each other make a positive 

Final answer: 
y-2=1/2(x+8)
6 0
3 years ago
Other questions:
  • Using the order of operations, what should be done first to evaluate mc019-1.jpg?
    13·2 answers
  • What interval includes all possible values of x, where –3(6 – 2x) ≥ 4x + 12?
    9·2 answers
  • 20 question ach containing three answers quiz probability of getting no points? worksheet
    9·1 answer
  • Ms. White has 15 students in her first grade class. Troy is the line leader for the week, and Mackenzie is last because she was
    6·2 answers
  • Parallelogram L O N M is shown. Diagonals are drawn from point L to point N and from point O to point M and intersect at point Q
    15·2 answers
  • PLEASE ANSWER ASAP
    13·1 answer
  • Does everyone use Edge now? If yes include a hobby of yours or something like that.
    5·1 answer
  • Please help with this problem!
    5·1 answer
  • PLEASE SHOW HOW YOU HOW OYUR ANSWER!!!!<br><br>18≥5K+4K
    11·2 answers
  • Jamison reud 14 chapters of his book. The book has 31 chapter. How many chaptere does he have left to read?​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!