You and your friend are among 5 volunteers to help distribute workbooks. What is the probability that your teacher randomly selects you and your friend to distribute the workbooks?

1/10 or 10%

Step-by-step explanation:

Volunteer one, two, three, four and five

There are many pairings, they are;

One + two,

One + three,

One + four,

One + five,

Two + three,

Two + four,

Two + five,

Three + four,

Three + five,

Four + five.

This means there are 10 possible pairings.

This shows that the chances both you and your friend will be chosen is 1/10

Hope that helped :)

the axial of symmetry

step-by-step explanation:

  q

step-by-step explanation:

each line from a vertex to the midpoint of the opposite side is called a median. the point where the medians intersect, point q, is the centroid.

the centroid of δabc is point q.