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
Katen [24]
3 years ago
9

Which of the following is the result of expanding the series 3∑ n=0 (nx=2)? 12 22 6x + 8 6x + 12

Mathematics
1 answer:
myrzilka [38]3 years ago
6 0

Answer:

  6x +8

Step-by-step explanation:

Writing out the series for n = 0, 1, 2, 3, we have ...

  (2) +(x +2) +(2x +2) +(3x +2) = 6x +8

You might be interested in
I need more assistance :D Instructions: Using the image, find the distance between the points given on the graph.
lina2011 [118]

Answer:

I usually explain even in the answer.

So we use som\sqrt{x}ething called distance formula which is branched of Pythagorean theorem.

But we dont need to as it just makes it more complicated. We need to find split into 2 vectors, one vertical, and horizontal. The horizontal is 5 long.

The vertical is 1, you can find them by calculating how long is it and how tall.

Use pythogorean theorem from the formula and do 5^2+1^2 = c^2

25+1 = 26, so the answer is √26

I am pretty sure answer is right. Always take abolute value

<u>√26</u>

8 0
4 years ago
What percent of 75.5 is 81.54
Lady bird [3.3K]
I got the answer of 6127.731 hope this works out for you.
4 0
3 years ago
Will give brainiest Will give brainiest Will give brainiest Will give brainiest Will give brainiest Will give brainiest Will giv
yawa3891 [41]

Answer:

The amount depositied is less than or equal to the amount of money in his wallet.    

Step-by-step explanation:

PLEASE GIVE mE BRA1NL1EST!!!

7 0
3 years ago
Read 2 more answers
A triangle has sides with lengths of 8 centimeters, 15 centimeters, and 17 centimeters. Is it a right triangle?
ycow [4]

Answer:

Yes it is!

Step-by-step explanation:

If you want to know whether it is, use the pytheoream theory. a2+b2=c2

a is the shortest side, b is the second longest and c is the longest.

In this case, the equation will be:

8 sq + 15 sq = 17 sq

64 + 225 = 289

= It is a right-angled triangle!

7 0
3 years ago
every fourth visitor to a museum gets a free bumper sticker every tent visitor to the museum gets a free keychain which visitor
ioda
The 20th visitor will be the first to get both the key chain and the bumper sticker, I found this out by finding the least common multiple, or LCM, you do this by writing out the multiples of both 4 and 10, 4 8 12 16 20..... and 10 20 30... then you find the smallest number that both 4 and 10 have in common. I hope this helps, sorry if it doesn't.
8 0
3 years ago
Other questions:
  • Calc Q: let f be the fxn that is defined for all real numbers x and that has the follwing properties... f''(x) =24x-18, f'(-1) =
    13·1 answer
  • What is the value of x in the equation 32(4x – 1) – 3x = 54 – (x + 2)?
    11·2 answers
  • Identify the graph of the equation. What is the angle of rotation for the equation?<br><br>xy=-2.5
    11·2 answers
  • Isabella wrote 0.0135&lt;0.01350 because 135 &lt;1350.Is Isabella correct?Why or Why not?
    11·1 answer
  • Which type of triangle has side measures of 6 cm, 7 cm, and 12 cm and one angle with a measure of 120°?
    11·2 answers
  • Which polynomial identity will prove that (3 + 6)^2 = 81?
    12·2 answers
  • Which combination of transformations can you use to show that one shape is congruent to another? dilations and reflections/ refl
    5·1 answer
  • I need to complete the equation of the line through (3 -1) and (4 7). I am really stumped on this topic, please explain the proc
    7·1 answer
  • Simplify the expression below: 3(7x) -2(4-x)
    13·2 answers
  • For g(x)=x^2-2, determine g(x+2)
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!