What is the length of bc?

bc=

Hello there!

We see 3 pointed dots on the line demonstrated.

For

And mainly because both and have the same length. Therefore, as we can see, would be crossing . Therefore, we would just add 18+18, or multiply 18 by 2.

Your 36

  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.

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,