Answer:
BG = 3
GE = 6
Step-by-step explanation:
The ratio of lengths on BE is 2:1 and all centroid crossing median lines.
9 if broken in a 2:1 ratio is 6:3
BG is the shorter one (from centroid to midpoint on the line) so its 3
GE is the longer one (centroid to vertex) so its 6
Answer:
0.9545
Step-by-step explanation:
Use a calculator with probability distribution functions.
Here we'd use normcdf( ).
normcdf(300,700,500,100) = approximately 0.9545
Answer:
Step-by-step explanation:
f(x) = –2x² + 12x + 5
= -2 (x² - 6x - 5/2)
= - 2 ( x² -2(3)x +9 - 9 - 5/2)
= - 2 ( (x - 3)²-23/2)
f(x) = - 2 ( x - 3)²+23 .....vertex form
the vertex is : (3 : 23) Maximum at (3, 23) because a = -2 and a< 0
