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

The sum of the degrees of all the vertices = 8

Step-by-step explanation:

A tree with 5 vertices. N = 5

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

Using Euler's Sum of Degrees Theorem: Sum of the degrees of all the vertices equals twice the number of edges.

Hence 2(N-1) ==> 2(5 - 1) ==> 2(4) ==> 8

what golf ball

step-by-step explanation:

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.