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
Brut [27]
3 years ago
11

What is the sum of degrees of each vertex for a tree with 5 vertices?

Mathematics
1 answer:
Ivenika [448]3 years ago
4 0

Answer:

8

Step-by-step explanation:

we know that

<u><em>Euler's Sum of Degrees Theorem</em></u> states that: The sum of the degrees of all the vertices equals twice the number of edges.

The number of edges in any tree with N vertices will be N - 1

so

The sum of degrees is given by

2(N-1)

we have

N=5

substitute

2(5-1)=8

You might be interested in
Rewrite factors into a quadratic form.<br> (m + 2)(m – 5)
bonufazy [111]

<u>Answer:</u>

m² - 3m - 10

<u>Steps:</u>

(m + 2)(m – 5) = m² - 5m + 2m - 10

(m + 2)(m – 5) = m² - 3m - 10

4 0
3 years ago
Which expression is equivalent to <br><br>1/2(2+3x−6)
omeli [17]
1 + 1.5x - 3 is one possibility. That's what you get when you remove the brackets.
3 0
4 years ago
Read 2 more answers
Y = x2 -4x-32<br> what is the minimum
Lera25 [3.4K]
There ya go hope that helped

7 0
3 years ago
HELP, DUE TOMORROW!!!<br> How do you solve real world problems using expressions?
lutik1710 [3]
Expressions are problems with no answer. I would use it to represent inequalities and/or a basic formula
6 0
4 years ago
Read 2 more answers
P=2l+2w w=7 p=42 what is l
lisov135 [29]

Answer:

l = 14

Step-by-step explanation:

Given

p = 2l + 2w and w = 7, p = 42, substitute values into formula

42 = 2l + (2 × 7), that is

42 = 2l + 14 ( subtract 14 from both sides )

28 = 2l ( divide both sides by 2 )

14 = l or l = 14

4 0
3 years ago
Read 2 more answers
Other questions:
  • Use the product to simplify the expression
    13·1 answer
  • Ron had 20 apples. He used 2/5 of the apples to make pies. How many apples did Ron use for pies?
    12·2 answers
  • If angle 1 is 70°, what is the measure of angle 3?<br> 7<br> 4<br> 2<br> .<br> 3
    5·1 answer
  • Solve for n. round to the tenths place, if necessary. 8/n = 33/45
    9·1 answer
  • 5. A hockey player whose initial speed is 8.1 m/s increases his speed to 8.6 m/s in order to get to
    9·1 answer
  • please help me i have a huge science test that i have to study for after this so PLEASE HELP ME GET THE ANSWER
    6·1 answer
  • Find the missing length indicated
    14·2 answers
  • Mr Hall earns $1500 per month. If income tax is deducted at 20%, find his net pay after tax.
    5·2 answers
  • Find the equation of a line in slope intercept form going through the point (-2, 9) with a slope of -4.
    15·1 answer
  • HELP PLEASE I honestly need help please help
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!