BD is equal to 120 because when you find the hypotenuse of triangle GEB, you just have to multiply it by 1.5.
8.4 you mupitly 1.4*6 you will get this answer plz mark brainlest
From the mean of 13,
the value of the stated summation will be given by:
(5.7-13)+(10.2-13)+(11.9-13)+(13.3-13)+(17.6-13)+(19.3-13)
=-7.3+(-2.8)+(-1.1)+0.3+4.6+6.3
=0
Hence the summation indicated also known as mean absolute deviation is 0.
Answer: C. 0
