Answer:
<h2><u><em>The function basically returns the same objects (= does nothing). This could also be written explicitly as a named function. new Function <- function(x) { x } which would then be. cross val <- function(data, lambda=0, y trans = new Function) This is the default value, like in lambda=0, except the default value is a function itself.</em></u></h2><h2><u>
brainlist plz </u></h2>
Step-by-step explanation:
1. Draw a figure as the one attached.
2. Point M, the centroid, is the intersection point of the medians.
3. One of the most important properties of M is that it divides any of the medians, in the ratio 2:1, where the larger, is the segment from M to the Vertices.
4. So BM:MQ= 2:1

9x=2(5x-1)
9x=10x-2
x=2 (units)
BQ=BM+MQ=9*2+(5*2-1)=18+10-1=28-1=27 (units)