Ok, 65% of the attendants were men, 25% were women.
That leaves us with 10% remaining.
From those 10% .................The problem tells us that 40% are boys
So 10% * ( 0.4 ) = 4% ..............This means that 4% of the total attendants were boys.
So the distribution is
65%........men
25%........women
4%..........boys
6%...........girls
640 boys attended the game.....> this means that 4% of the total amount of people is 640.
So the number of persons that attended were
T= 100% *(640)) / 4% = 16000 people
I believe it would be true.
However remote interior angles are formed on the outside of a triangle when a side is extended beyond the vertex, not triangle.
One way of solving this problem can be Heron's formula. It is a formula that allows us to compute the area of a triangle, knowing the length of its three sides.
For the sake of clarity, let's assume that the point in the top-left lies in the origin, and let's call it point A. Then, the "middle" point is point B, and the bottom-right point is point C.
If we fix the coordinate axis with the origin in A, we have the following coordinates for the three points:

We can compute the length of any side using the formula for the distance between two points:

Plugging the approriate values, we get the following lenghts:

Now that we have the lengths, we can use Heron's formula: given the side lenghts
and the semiperimeter
, the area is given by

If you plug our values, you will get an area of 6.5. So, unless I'm mistaken, none of the answers seem to mach, whereas 7 seems the best approximation.
11.4 multiplied by 4 trucks = 45.6 tons in the trucks.
55 - 45.6 = what remains in the pile which would be 9.4 tons.
Answer:
y=14
Step-by-step explanation: