9. If H is the centroid of ABDF, DF = 50, CF = 42, and BH = 22, find each missing measure.
a) HE =
d) DE =
e) CH=
b) EF=
c) HF =
f) BE =

a)  11, d) 25, e) 14, b) 25, c) 28, f) 33

Step-by-step explanation:

GivenΔBDF, with H is the centroid of BDF, DF = 50, CF = 42, and BH = 22To findHE , DE , CH, EF,  HF, BE Solution

As per definition of the centroid, the points C, E and G are midpoints of respective sides and the length of short and long distances from the centroid have ratio of 1/3 and 2/3 of median

a) HE =  1/2BH = 1/2(22) = 11d) DE =  1/2DF = 1/2(50) = 25e) CH =  1/3CF = 1/3(42) = 14b) EF =  DE = 25c) HF =  2/3CF = 2/3(42) = 28f) BE =BH + HE = 22 + 11 = 33

Answers2x^2-5=722x^2-5x=725x^2-2x=725x^2-2=72 what is the answer