Answer:
a) BD = 5
b) FD = 13
Step-by-step explanation:
For both questions we follow pythagoras therom.
For the first one we do 3^2 +4^2 = 25 and then we root this answer to 5
For the second we have to find the base of GD in order to find FD. GD will be 4^2+12^2 which equals to 160 and then you root.
Finally, we can find FD which is sqaure root of 160^2 + 3^2 = 169. The square root of 169 is 13. Answer is 13.
Answer:
The value of y is
Step-by-step explanation:
Applying proportion
Answer
24 experts
Step-by-step explanation:
As shown in the diagram,we let
U=[Total number of experts who voted]
This implies that the number of experts who voted for Mr A in terms of x is
And in terms of x, the number of experts who voted for Mr B is
From the diagram, we can write the below equation,
We multiply through by the L.C.M (is that 6) to get,
