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
dangina [55]
3 years ago
13

HELP PLEASE 15PTS + BRAINLIEST

Mathematics
1 answer:
irakobra [83]3 years ago
6 0

Answer:


Number of points, x, Number of segments, y

x: 2, 3, 4, 5, ... N,. ...

y: 1, 3, 6, 10, ... (N-1)(N)/2, ...


Step-by-step explanation:

Adding Nth point, there are N-1 new segments,

and (sum over {i = 1 to N-1} of i) total segments. As Gauss knew when he was c.10 yo, the sum is (N-1)(N)/2.

You might be interested in
What is the square root of 144??
Maksim231197 [3]
12, or -12
12*12 = 144
-12*-12 = 144
7 0
3 years ago
Read 2 more answers
Help asap will mark brainliest
valentina_108 [34]

Answer:

the last one

Step-by-step explanation:

its the last one because 1x3 is 3 so you need one with a 3, then 4x2 is 8 and theres half a side so its the last answer with half 3/4 on one side

3 0
3 years ago
36 fifth graders are on a team with the same number on students on each team, if there are more then then 1 but less then 20 tea
frosja888 [35]

Depending on the number of teams, the possible numbers of students per team are in the set:

{2, 3, 4, 6, 9, 12, 18}

<h3>How many students can be on each team?</h3>

We know that there are 36 students divided equally into N teams.

Such that the number of teams is larger than 1 and smaller than 20.

Then we could have 2 teams, such that the number of students in each team is given by the quotient between the total number of students and the number of teams.

36/2 = 18

There are 18 students in each team.

Notice that the numbers of teams can only be factors of 36, where:

36 = 6*6 = 2*2*3*3

So the factors are:

2, 3, 2*3, 3*3, etc...

If there are 3 teams we have:

36/3 = 12 students per team.

If there are 6 teams we have:

36/6 = 6 students per team.

if there are 9 teams:

36/9 = 4 students per team.

If there are 12 teams:

36/12 = 3 students per team.

If there are 18 teams:

36/18 = 2 students per team.

These are all the possibilities.

If you want to learn more about factors:

brainly.com/question/219464

#SPJ1

7 0
2 years ago
I NEED HELP ASAP
DiKsa [7]
Length = 4w + 2

A = length x width
= (4w + 2) . w
= 4w^2 + 2w ft square
5 0
3 years ago
Barry and Robin walk to Dunkin' Donuts each Saturday to meet for coffee and donuts. Barry walks the 2 miles from his house in 30
lbvjy [14]

Answer:

Barry travels 4mph. Robin travels 5mph. Therefore Robin is walking faster.

Step-by-step explanation:

2x2=4

36/60=0.6

0.2=1

0.2x5=1

1x5=5

6 0
2 years ago
Other questions:
  • Find the social security tax deducted for each weekly pay check of $237
    7·1 answer
  • Numbers like 10,100,1000, and so on are called blank
    9·1 answer
  • Please answer this question...
    11·1 answer
  • A line is the locus of points that:
    15·1 answer
  • Use the spider tool located on page 1 of this activity to draw a 12-pointed star for the new logo. (Hint:If the spider rotates 3
    10·1 answer
  • Two parallel lines were cut by a transversal. Which of the following scenarios is NOT a possible result?
    10·1 answer
  • Two planes leave an airport at the same time. Each flies at a speed of 110 mph. One flies in the direction N 60° E. The other fl
    15·1 answer
  • A truck's suspension springs each have a spring constant of 769 N/m. If the elastic potential energy of the front right spring i
    7·1 answer
  • Please help answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!
    13·1 answer
  • ZA and ZB are supplementary angles. If mZA = (x + 6) and m
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!