Answer:
FC = 27, QC = 18
Step-by-step explanation:
The centroid Q is
the way along CF , therefore, QF is half as long as CQ
Given FQ = 9, then
QC = 2 × 9 = 18
FC = FQ + QC = 9 + 18 = 27
300
because 5x5 = 25 and after that u work from left to right so 25x2 is 50 and 50x6 is 300
Number of red marbles in bag = r. b = 10-rProbability of first marble being red: r/10Second marble being red: (r-1)/9total probability = 2/15 = (r-1)*r/90r = 4b = 6
Answer:
X=18
Step-by-step explanation:

Here you have to use cross multiplication
Answer: 16
Step-by-step explanation:

